2578486080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21149}}^1$

素因数の和:21296

約数の個数: 112

約数和(自身を含む): 8251545600

約数和(自身を除く): 5673059520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 20320, 21149, 24384, 30480, 40640, 42298, 60960, 63447, 84596, 105745, 121920, 126894, 169192, 211490, 253788, 317235, 338384, 422980, 507576, 634470, 676768, 845960, 1015152, 1268940, 1353536, 1691920, 2030304, 2537880, 2685923, 3383840, 4060608, 5075760, 5371846, 6767680, 8057769, 10151520, 10743692, 13429615, 16115538, 20303040, 21487384, 26859230, 32231076, 40288845, 42974768, 53718460, 64462152, 80577690, 85949536, 107436920, 128924304, 161155380, 171899072, 214873840, 257848608, 322310760, 429747680, 515697216, 644621520, 859495360, 1289243040, 2578486080]

約数ペア:

[(1, 2578486080), (2, 1289243040), (3, 859495360), (4, 644621520), (5, 515697216), (6, 429747680), (8, 322310760), (10, 257848608), (12, 214873840), (15, 171899072), (16, 161155380), (20, 128924304), (24, 107436920), (30, 85949536), (32, 80577690), (40, 64462152), (48, 53718460), (60, 42974768), (64, 40288845), (80, 32231076), (96, 26859230), (120, 21487384), (127, 20303040), (160, 16115538), (192, 13429615), (240, 10743692), (254, 10151520), (320, 8057769), (381, 6767680), (480, 5371846), (508, 5075760), (635, 4060608), (762, 3383840), (960, 2685923), (1016, 2537880), (1270, 2030304), (1524, 1691920), (1905, 1353536), (2032, 1268940), (2540, 1015152), (3048, 845960), (3810, 676768), (4064, 634470), (5080, 507576), (6096, 422980), (7620, 338384), (8128, 317235), (10160, 253788), (12192, 211490), (15240, 169192), (20320, 126894), (21149, 121920), (24384, 105745), (30480, 84596), (40640, 63447), (42298, 60960)]