120066680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 278484480

約数和(自身を除く): 158417800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 71, 134, 142, 268, 284, 335, 355, 536, 568, 631, 670, 710, 1262, 1340, 1420, 2524, 2680, 2840, 3155, 4757, 5048, 6310, 9514, 12620, 19028, 23785, 25240, 38056, 42277, 44801, 47570, 84554, 89602, 95140, 169108, 179204, 190280, 211385, 224005, 338216, 358408, 422770, 448010, 845540, 896020, 1691080, 1792040, 3001667, 6003334, 12006668, 15008335, 24013336, 30016670, 60033340, 120066680]

約数ペア:

[(1, 120066680), (2, 60033340), (4, 30016670), (5, 24013336), (8, 15008335), (10, 12006668), (20, 6003334), (40, 3001667), (67, 1792040), (71, 1691080), (134, 896020), (142, 845540), (268, 448010), (284, 422770), (335, 358408), (355, 338216), (536, 224005), (568, 211385), (631, 190280), (670, 179204), (710, 169108), (1262, 95140), (1340, 89602), (1420, 84554), (2524, 47570), (2680, 44801), (2840, 42277), (3155, 38056), (4757, 25240), (5048, 23785), (6310, 19028), (9514, 12620)]