676878560

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{145879}}^1$

素因数の和:145923

約数の個数: 48

約数和(自身を含む): 1654279200

約数和(自身を除く): 977400640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 145879, 291758, 583516, 729395, 1167032, 1458790, 2334064, 2917580, 4230491, 4668128, 5835160, 8460982, 11670320, 16921964, 21152455, 23340640, 33843928, 42304910, 67687856, 84609820, 135375712, 169219640, 338439280, 676878560]

約数ペア:

[(1, 676878560), (2, 338439280), (4, 169219640), (5, 135375712), (8, 84609820), (10, 67687856), (16, 42304910), (20, 33843928), (29, 23340640), (32, 21152455), (40, 16921964), (58, 11670320), (80, 8460982), (116, 5835160), (145, 4668128), (160, 4230491), (232, 2917580), (290, 2334064), (464, 1458790), (580, 1167032), (928, 729395), (1160, 583516), (2320, 291758), (4640, 145879)]