631710840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{78571}}^1$

素因数の和:78652

約数の個数: 64

約数和(自身を含む): 1923442560

約数和(自身を除く): 1291731720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 78571, 157142, 235713, 314284, 392855, 471426, 628568, 785710, 942852, 1178565, 1571420, 1885704, 2357130, 3142840, 4714260, 5264257, 9428520, 10528514, 15792771, 21057028, 26321285, 31585542, 42114056, 52642570, 63171084, 78963855, 105285140, 126342168, 157927710, 210570280, 315855420, 631710840]

約数ペア:

[(1, 631710840), (2, 315855420), (3, 210570280), (4, 157927710), (5, 126342168), (6, 105285140), (8, 78963855), (10, 63171084), (12, 52642570), (15, 42114056), (20, 31585542), (24, 26321285), (30, 21057028), (40, 15792771), (60, 10528514), (67, 9428520), (120, 5264257), (134, 4714260), (201, 3142840), (268, 2357130), (335, 1885704), (402, 1571420), (536, 1178565), (670, 942852), (804, 785710), (1005, 628568), (1340, 471426), (1608, 392855), (2010, 314284), (2680, 235713), (4020, 157142), (8040, 78571)]