507658920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{145879}}^1$

素因数の和:145922

約数の個数: 64

約数和(自身を含む): 1575504000

約数和(自身を除く): 1067845080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 145879, 291758, 437637, 583516, 729395, 875274, 1167032, 1458790, 1750548, 2188185, 2917580, 3501096, 4230491, 4376370, 5835160, 8460982, 8752740, 12691473, 16921964, 17505480, 21152455, 25382946, 33843928, 42304910, 50765892, 63457365, 84609820, 101531784, 126914730, 169219640, 253829460, 507658920]

約数ペア:

[(1, 507658920), (2, 253829460), (3, 169219640), (4, 126914730), (5, 101531784), (6, 84609820), (8, 63457365), (10, 50765892), (12, 42304910), (15, 33843928), (20, 25382946), (24, 21152455), (29, 17505480), (30, 16921964), (40, 12691473), (58, 8752740), (60, 8460982), (87, 5835160), (116, 4376370), (120, 4230491), (145, 3501096), (174, 2917580), (232, 2188185), (290, 1750548), (348, 1458790), (435, 1167032), (580, 875274), (696, 729395), (870, 583516), (1160, 437637), (1740, 291758), (3480, 145879)]