2784408960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:769

約数の個数: 256

約数和(自身を含む): 9431654400

約数和(自身を除く): 6647245440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 127, 128, 152, 160, 190, 192, 228, 240, 254, 285, 304, 320, 380, 381, 384, 456, 480, 508, 570, 601, 608, 635, 640, 760, 762, 912, 960, 1016, 1140, 1202, 1216, 1270, 1520, 1524, 1803, 1824, 1905, 1920, 2032, 2280, 2404, 2413, 2432, 2540, 3005, 3040, 3048, 3606, 3648, 3810, 4064, 4560, 4808, 4826, 5080, 6010, 6080, 6096, 7212, 7239, 7296, 7620, 8128, 9015, 9120, 9616, 9652, 10160, 11419, 12020, 12065, 12160, 12192, 14424, 14478, 15240, 16256, 18030, 18240, 19232, 19304, 20320, 22838, 24040, 24130, 24384, 28848, 28956, 30480, 34257, 36060, 36195, 36480, 38464, 38608, 40640, 45676, 48080, 48260, 48768, 57095, 57696, 57912, 60960, 68514, 72120, 72390, 76327, 76928, 77216, 81280, 91352, 96160, 96520, 114190, 115392, 115824, 121920, 137028, 144240, 144780, 152654, 154432, 171285, 182704, 192320, 193040, 228380, 228981, 230784, 231648, 243840, 274056, 288480, 289560, 305308, 308864, 342570, 365408, 381635, 384640, 386080, 456760, 457962, 463296, 548112, 576960, 579120, 610616, 685140, 730816, 763270, 772160, 913520, 915924, 926592, 1096224, 1144905, 1153920, 1158240, 1221232, 1370280, 1450213, 1461632, 1526540, 1544320, 1827040, 1831848, 2192448, 2289810, 2316480, 2442464, 2740560, 2900426, 3053080, 3654080, 3663696, 4350639, 4384896, 4579620, 4632960, 4884928, 5481120, 5800852, 6106160, 7251065, 7308160, 7327392, 8701278, 9159240, 9769856, 10962240, 11601704, 12212320, 14502130, 14654784, 17402556, 18318480, 21753195, 21924480, 23203408, 24424640, 29004260, 29309568, 34805112, 36636960, 43506390, 46406816, 48849280, 58008520, 69610224, 73273920, 87012780, 92813632, 116017040, 139220448, 146547840, 174025560, 185627264, 232034080, 278440896, 348051120, 464068160, 556881792, 696102240, 928136320, 1392204480, 2784408960]

約数ペア:

[(1, 2784408960), (2, 1392204480), (3, 928136320), (4, 696102240), (5, 556881792), (6, 464068160), (8, 348051120), (10, 278440896), (12, 232034080), (15, 185627264), (16, 174025560), (19, 146547840), (20, 139220448), (24, 116017040), (30, 92813632), (32, 87012780), (38, 73273920), (40, 69610224), (48, 58008520), (57, 48849280), (60, 46406816), (64, 43506390), (76, 36636960), (80, 34805112), (95, 29309568), (96, 29004260), (114, 24424640), (120, 23203408), (127, 21924480), (128, 21753195), (152, 18318480), (160, 17402556), (190, 14654784), (192, 14502130), (228, 12212320), (240, 11601704), (254, 10962240), (285, 9769856), (304, 9159240), (320, 8701278), (380, 7327392), (381, 7308160), (384, 7251065), (456, 6106160), (480, 5800852), (508, 5481120), (570, 4884928), (601, 4632960), (608, 4579620), (635, 4384896), (640, 4350639), (760, 3663696), (762, 3654080), (912, 3053080), (960, 2900426), (1016, 2740560), (1140, 2442464), (1202, 2316480), (1216, 2289810), (1270, 2192448), (1520, 1831848), (1524, 1827040), (1803, 1544320), (1824, 1526540), (1905, 1461632), (1920, 1450213), (2032, 1370280), (2280, 1221232), (2404, 1158240), (2413, 1153920), (2432, 1144905), (2540, 1096224), (3005, 926592), (3040, 915924), (3048, 913520), (3606, 772160), (3648, 763270), (3810, 730816), (4064, 685140), (4560, 610616), (4808, 579120), (4826, 576960), (5080, 548112), (6010, 463296), (6080, 457962), (6096, 456760), (7212, 386080), (7239, 384640), (7296, 381635), (7620, 365408), (8128, 342570), (9015, 308864), (9120, 305308), (9616, 289560), (9652, 288480), (10160, 274056), (11419, 243840), (12020, 231648), (12065, 230784), (12160, 228981), (12192, 228380), (14424, 193040), (14478, 192320), (15240, 182704), (16256, 171285), (18030, 154432), (18240, 152654), (19232, 144780), (19304, 144240), (20320, 137028), (22838, 121920), (24040, 115824), (24130, 115392), (24384, 114190), (28848, 96520), (28956, 96160), (30480, 91352), (34257, 81280), (36060, 77216), (36195, 76928), (36480, 76327), (38464, 72390), (38608, 72120), (40640, 68514), (45676, 60960), (48080, 57912), (48260, 57696), (48768, 57095)]