2489048640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3499}}^1$

素因数の和:3554

約数の個数: 336

約数和(自身を含む): 9707880000

約数和(自身を除く): 7218831360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 320, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 576, 585, 608, 624, 684, 720, 741, 760, 780, 832, 855, 912, 936, 960, 988, 1040, 1140, 1170, 1216, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2496, 2736, 2880, 2964, 3040, 3120, 3420, 3499, 3648, 3705, 3744, 3952, 4160, 4446, 4560, 4680, 4940, 5472, 5928, 6080, 6240, 6840, 6998, 7410, 7488, 7904, 8892, 9120, 9360, 9880, 10497, 10944, 11115, 11856, 12480, 13680, 13996, 14820, 15808, 17495, 17784, 18240, 18720, 19760, 20994, 22230, 23712, 27360, 27992, 29640, 31491, 34990, 35568, 37440, 39520, 41988, 44460, 45487, 47424, 52485, 54720, 55984, 59280, 62982, 66481, 69980, 71136, 79040, 83976, 88920, 90974, 104970, 111968, 118560, 125964, 132962, 136461, 139960, 142272, 157455, 167952, 177840, 181948, 199443, 209940, 223936, 227435, 237120, 251928, 265924, 272922, 279920, 314910, 332405, 335904, 355680, 363896, 398886, 409383, 419880, 454870, 503856, 531848, 545844, 559840, 598329, 629820, 664810, 671808, 682305, 711360, 727792, 797772, 818766, 839760, 864253, 909740, 997215, 1007712, 1063696, 1091688, 1119680, 1196658, 1259640, 1329620, 1364610, 1455584, 1595544, 1637532, 1679520, 1728506, 1819480, 1994430, 2015424, 2046915, 2127392, 2183376, 2393316, 2519280, 2592759, 2659240, 2729220, 2911168, 2991645, 3191088, 3275064, 3359040, 3457012, 3638960, 3988860, 4093830, 4254784, 4321265, 4366752, 4786632, 5038560, 5185518, 5318480, 5458440, 5983290, 6382176, 6550128, 6914024, 7277920, 7778277, 7977720, 8187660, 8642530, 8733504, 9573264, 10077120, 10371036, 10636960, 10916880, 11966580, 12764352, 12963795, 13100256, 13828048, 14555840, 15556554, 15955440, 16375320, 17285060, 19146528, 20742072, 21273920, 21833760, 23933160, 25927590, 26200512, 27656096, 31113108, 31910880, 32750640, 34570120, 38293056, 38891385, 41484144, 43667520, 47866320, 51855180, 55312192, 62226216, 63821760, 65501280, 69140240, 77782770, 82968288, 95732640, 103710360, 124452432, 131002560, 138280480, 155565540, 165936576, 191465280, 207420720, 248904864, 276560960, 311131080, 414841440, 497809728, 622262160, 829682880, 1244524320, 2489048640]

約数ペア:

[(1, 2489048640), (2, 1244524320), (3, 829682880), (4, 622262160), (5, 497809728), (6, 414841440), (8, 311131080), (9, 276560960), (10, 248904864), (12, 207420720), (13, 191465280), (15, 165936576), (16, 155565540), (18, 138280480), (19, 131002560), (20, 124452432), (24, 103710360), (26, 95732640), (30, 82968288), (32, 77782770), (36, 69140240), (38, 65501280), (39, 63821760), (40, 62226216), (45, 55312192), (48, 51855180), (52, 47866320), (57, 43667520), (60, 41484144), (64, 38891385), (65, 38293056), (72, 34570120), (76, 32750640), (78, 31910880), (80, 31113108), (90, 27656096), (95, 26200512), (96, 25927590), (104, 23933160), (114, 21833760), (117, 21273920), (120, 20742072), (130, 19146528), (144, 17285060), (152, 16375320), (156, 15955440), (160, 15556554), (171, 14555840), (180, 13828048), (190, 13100256), (192, 12963795), (195, 12764352), (208, 11966580), (228, 10916880), (234, 10636960), (240, 10371036), (247, 10077120), (260, 9573264), (285, 8733504), (288, 8642530), (304, 8187660), (312, 7977720), (320, 7778277), (342, 7277920), (360, 6914024), (380, 6550128), (390, 6382176), (416, 5983290), (456, 5458440), (468, 5318480), (480, 5185518), (494, 5038560), (520, 4786632), (570, 4366752), (576, 4321265), (585, 4254784), (608, 4093830), (624, 3988860), (684, 3638960), (720, 3457012), (741, 3359040), (760, 3275064), (780, 3191088), (832, 2991645), (855, 2911168), (912, 2729220), (936, 2659240), (960, 2592759), (988, 2519280), (1040, 2393316), (1140, 2183376), (1170, 2127392), (1216, 2046915), (1235, 2015424), (1248, 1994430), (1368, 1819480), (1440, 1728506), (1482, 1679520), (1520, 1637532), (1560, 1595544), (1710, 1455584), (1824, 1364610), (1872, 1329620), (1976, 1259640), (2080, 1196658), (2223, 1119680), (2280, 1091688), (2340, 1063696), (2470, 1007712), (2496, 997215), (2736, 909740), (2880, 864253), (2964, 839760), (3040, 818766), (3120, 797772), (3420, 727792), (3499, 711360), (3648, 682305), (3705, 671808), (3744, 664810), (3952, 629820), (4160, 598329), (4446, 559840), (4560, 545844), (4680, 531848), (4940, 503856), (5472, 454870), (5928, 419880), (6080, 409383), (6240, 398886), (6840, 363896), (6998, 355680), (7410, 335904), (7488, 332405), (7904, 314910), (8892, 279920), (9120, 272922), (9360, 265924), (9880, 251928), (10497, 237120), (10944, 227435), (11115, 223936), (11856, 209940), (12480, 199443), (13680, 181948), (13996, 177840), (14820, 167952), (15808, 157455), (17495, 142272), (17784, 139960), (18240, 136461), (18720, 132962), (19760, 125964), (20994, 118560), (22230, 111968), (23712, 104970), (27360, 90974), (27992, 88920), (29640, 83976), (31491, 79040), (34990, 71136), (35568, 69980), (37440, 66481), (39520, 62982), (41988, 59280), (44460, 55984), (45487, 54720), (47424, 52485)]