127408080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7477}}^1$

素因数の和:7564

約数の個数: 80

約数和(自身を含む): 400581504

約数和(自身を除く): 273173424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 7477, 8520, 14954, 17040, 22431, 29908, 37385, 44862, 59816, 74770, 89724, 112155, 119632, 149540, 179448, 224310, 299080, 358896, 448620, 530867, 598160, 897240, 1061734, 1592601, 1794480, 2123468, 2654335, 3185202, 4246936, 5308670, 6370404, 7963005, 8493872, 10617340, 12740808, 15926010, 21234680, 25481616, 31852020, 42469360, 63704040, 127408080]

約数ペア:

[(1, 127408080), (2, 63704040), (3, 42469360), (4, 31852020), (5, 25481616), (6, 21234680), (8, 15926010), (10, 12740808), (12, 10617340), (15, 8493872), (16, 7963005), (20, 6370404), (24, 5308670), (30, 4246936), (40, 3185202), (48, 2654335), (60, 2123468), (71, 1794480), (80, 1592601), (120, 1061734), (142, 897240), (213, 598160), (240, 530867), (284, 448620), (355, 358896), (426, 299080), (568, 224310), (710, 179448), (852, 149540), (1065, 119632), (1136, 112155), (1420, 89724), (1704, 74770), (2130, 59816), (2840, 44862), (3408, 37385), (4260, 29908), (5680, 22431), (7477, 17040), (8520, 14954)]