720654480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 480

約数和(自身を含む): 3158797824

約数和(自身を除く): 2438143344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 102, 104, 105, 112, 117, 119, 120, 126, 130, 136, 140, 144, 153, 156, 168, 170, 180, 182, 195, 204, 208, 210, 221, 234, 238, 240, 252, 255, 260, 272, 273, 280, 306, 312, 315, 336, 340, 357, 360, 364, 390, 408, 420, 442, 455, 468, 476, 504, 510, 520, 546, 560, 585, 595, 612, 624, 630, 647, 663, 680, 714, 720, 728, 765, 780, 816, 819, 840, 884, 910, 936, 952, 1008, 1020, 1040, 1071, 1092, 1105, 1170, 1190, 1224, 1260, 1294, 1326, 1360, 1365, 1428, 1456, 1530, 1547, 1560, 1638, 1680, 1768, 1785, 1820, 1872, 1904, 1941, 1989, 2040, 2142, 2184, 2210, 2340, 2380, 2448, 2520, 2588, 2652, 2730, 2856, 3060, 3094, 3120, 3235, 3276, 3315, 3536, 3570, 3640, 3882, 3978, 4080, 4095, 4284, 4368, 4420, 4529, 4641, 4680, 4760, 5040, 5176, 5304, 5355, 5460, 5712, 5823, 6120, 6188, 6470, 6552, 6630, 7140, 7280, 7735, 7764, 7956, 8190, 8411, 8568, 8840, 9058, 9282, 9360, 9520, 9705, 9945, 10352, 10608, 10710, 10920, 10999, 11646, 12240, 12376, 12940, 13104, 13260, 13587, 13923, 14280, 15470, 15528, 15912, 16380, 16822, 17136, 17680, 18116, 18564, 19410, 19890, 21420, 21840, 21998, 22645, 23205, 23292, 24752, 25233, 25880, 26520, 27174, 27846, 28560, 29115, 30940, 31056, 31824, 32760, 32997, 33644, 36232, 37128, 38820, 39780, 40761, 42055, 42840, 43996, 45290, 46410, 46584, 50466, 51760, 53040, 54348, 54995, 55692, 58230, 58877, 61880, 65520, 65994, 67288, 67935, 69615, 72464, 74256, 75699, 76993, 77640, 79560, 81522, 84110, 85680, 87992, 90580, 92820, 93168, 98991, 100932, 108696, 109990, 111384, 116460, 117754, 123760, 126165, 131988, 134576, 135870, 139230, 142987, 151398, 153986, 155280, 159120, 163044, 164985, 168220, 175984, 176631, 181160, 185640, 197982, 201864, 203805, 217392, 219980, 222768, 230979, 232920, 235508, 252330, 263976, 271740, 278460, 285974, 294385, 302796, 307972, 326088, 329970, 336440, 353262, 362320, 371280, 378495, 384965, 395964, 403728, 407610, 428961, 439960, 461958, 465840, 471016, 494955, 504660, 527952, 529893, 543480, 556920, 571948, 588770, 605592, 615944, 652176, 659940, 672880, 692937, 706524, 714935, 756990, 769930, 791928, 815220, 857922, 879920, 883155, 923916, 942032, 989910, 1000909, 1009320, 1059786, 1086960, 1113840, 1143896, 1154895, 1177540, 1211184, 1231888, 1286883, 1319880, 1385874, 1413048, 1429870, 1513980, 1539860, 1583856, 1630440, 1715844, 1766310, 1847832, 1979820, 2001818, 2018640, 2119572, 2144805, 2287792, 2309790, 2355080, 2573766, 2639760, 2649465, 2771748, 2826096, 2859740, 3002727, 3027960, 3079720, 3260880, 3431688, 3464685, 3532620, 3695664, 3959640, 4003636, 4239144, 4289610, 4619580, 4710160, 5004545, 5147532, 5298930, 5543496, 5719480, 6005454, 6055920, 6159440, 6434415, 6863376, 6929370, 7065240, 7919280, 8007272, 8478288, 8579220, 9008181, 9239160, 10009090, 10295064, 10597860, 11086992, 11438960, 12010908, 12868830, 13858740, 14130480, 15013635, 16014544, 17158440, 18016362, 18478320, 20018180, 20590128, 21195720, 24021816, 25737660, 27717480, 30027270, 34316880, 36032724, 40036360, 42391440, 45040905, 48043632, 51475320, 55434960, 60054540, 72065448, 80072720, 90081810, 102950640, 120109080, 144130896, 180163620, 240218160, 360327240, 720654480]

約数ペア:

[(1, 720654480), (2, 360327240), (3, 240218160), (4, 180163620), (5, 144130896), (6, 120109080), (7, 102950640), (8, 90081810), (9, 80072720), (10, 72065448), (12, 60054540), (13, 55434960), (14, 51475320), (15, 48043632), (16, 45040905), (17, 42391440), (18, 40036360), (20, 36032724), (21, 34316880), (24, 30027270), (26, 27717480), (28, 25737660), (30, 24021816), (34, 21195720), (35, 20590128), (36, 20018180), (39, 18478320), (40, 18016362), (42, 17158440), (45, 16014544), (48, 15013635), (51, 14130480), (52, 13858740), (56, 12868830), (60, 12010908), (63, 11438960), (65, 11086992), (68, 10597860), (70, 10295064), (72, 10009090), (78, 9239160), (80, 9008181), (84, 8579220), (85, 8478288), (90, 8007272), (91, 7919280), (102, 7065240), (104, 6929370), (105, 6863376), (112, 6434415), (117, 6159440), (119, 6055920), (120, 6005454), (126, 5719480), (130, 5543496), (136, 5298930), (140, 5147532), (144, 5004545), (153, 4710160), (156, 4619580), (168, 4289610), (170, 4239144), (180, 4003636), (182, 3959640), (195, 3695664), (204, 3532620), (208, 3464685), (210, 3431688), (221, 3260880), (234, 3079720), (238, 3027960), (240, 3002727), (252, 2859740), (255, 2826096), (260, 2771748), (272, 2649465), (273, 2639760), (280, 2573766), (306, 2355080), (312, 2309790), (315, 2287792), (336, 2144805), (340, 2119572), (357, 2018640), (360, 2001818), (364, 1979820), (390, 1847832), (408, 1766310), (420, 1715844), (442, 1630440), (455, 1583856), (468, 1539860), (476, 1513980), (504, 1429870), (510, 1413048), (520, 1385874), (546, 1319880), (560, 1286883), (585, 1231888), (595, 1211184), (612, 1177540), (624, 1154895), (630, 1143896), (647, 1113840), (663, 1086960), (680, 1059786), (714, 1009320), (720, 1000909), (728, 989910), (765, 942032), (780, 923916), (816, 883155), (819, 879920), (840, 857922), (884, 815220), (910, 791928), (936, 769930), (952, 756990), (1008, 714935), (1020, 706524), (1040, 692937), (1071, 672880), (1092, 659940), (1105, 652176), (1170, 615944), (1190, 605592), (1224, 588770), (1260, 571948), (1294, 556920), (1326, 543480), (1360, 529893), (1365, 527952), (1428, 504660), (1456, 494955), (1530, 471016), (1547, 465840), (1560, 461958), (1638, 439960), (1680, 428961), (1768, 407610), (1785, 403728), (1820, 395964), (1872, 384965), (1904, 378495), (1941, 371280), (1989, 362320), (2040, 353262), (2142, 336440), (2184, 329970), (2210, 326088), (2340, 307972), (2380, 302796), (2448, 294385), (2520, 285974), (2588, 278460), (2652, 271740), (2730, 263976), (2856, 252330), (3060, 235508), (3094, 232920), (3120, 230979), (3235, 222768), (3276, 219980), (3315, 217392), (3536, 203805), (3570, 201864), (3640, 197982), (3882, 185640), (3978, 181160), (4080, 176631), (4095, 175984), (4284, 168220), (4368, 164985), (4420, 163044), (4529, 159120), (4641, 155280), (4680, 153986), (4760, 151398), (5040, 142987), (5176, 139230), (5304, 135870), (5355, 134576), (5460, 131988), (5712, 126165), (5823, 123760), (6120, 117754), (6188, 116460), (6470, 111384), (6552, 109990), (6630, 108696), (7140, 100932), (7280, 98991), (7735, 93168), (7764, 92820), (7956, 90580), (8190, 87992), (8411, 85680), (8568, 84110), (8840, 81522), (9058, 79560), (9282, 77640), (9360, 76993), (9520, 75699), (9705, 74256), (9945, 72464), (10352, 69615), (10608, 67935), (10710, 67288), (10920, 65994), (10999, 65520), (11646, 61880), (12240, 58877), (12376, 58230), (12940, 55692), (13104, 54995), (13260, 54348), (13587, 53040), (13923, 51760), (14280, 50466), (15470, 46584), (15528, 46410), (15912, 45290), (16380, 43996), (16822, 42840), (17136, 42055), (17680, 40761), (18116, 39780), (18564, 38820), (19410, 37128), (19890, 36232), (21420, 33644), (21840, 32997), (21998, 32760), (22645, 31824), (23205, 31056), (23292, 30940), (24752, 29115), (25233, 28560), (25880, 27846), (26520, 27174)]