42629880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20897}}^1$

素因数の和:20928

約数の個数: 64

約数和(自身を含む): 135419040

約数和(自身を除く): 92789160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 20897, 41794, 62691, 83588, 104485, 125382, 167176, 208970, 250764, 313455, 355249, 417940, 501528, 626910, 710498, 835880, 1065747, 1253820, 1420996, 1776245, 2131494, 2507640, 2841992, 3552490, 4262988, 5328735, 7104980, 8525976, 10657470, 14209960, 21314940, 42629880]

約数ペア:

[(1, 42629880), (2, 21314940), (3, 14209960), (4, 10657470), (5, 8525976), (6, 7104980), (8, 5328735), (10, 4262988), (12, 3552490), (15, 2841992), (17, 2507640), (20, 2131494), (24, 1776245), (30, 1420996), (34, 1253820), (40, 1065747), (51, 835880), (60, 710498), (68, 626910), (85, 501528), (102, 417940), (120, 355249), (136, 313455), (170, 250764), (204, 208970), (255, 167176), (340, 125382), (408, 104485), (510, 83588), (680, 62691), (1020, 41794), (2040, 20897)]