42627720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3259}}^1$

素因数の和:3382

約数の個数: 64

約数和(自身を含む): 129096000

約数和(自身を除く): 86468280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3259, 3270, 4360, 6518, 6540, 9777, 13036, 13080, 16295, 19554, 26072, 32590, 39108, 48885, 65180, 78216, 97770, 130360, 195540, 355231, 391080, 710462, 1065693, 1420924, 1776155, 2131386, 2841848, 3552310, 4262772, 5328465, 7104620, 8525544, 10656930, 14209240, 21313860, 42627720]

約数ペア:

[(1, 42627720), (2, 21313860), (3, 14209240), (4, 10656930), (5, 8525544), (6, 7104620), (8, 5328465), (10, 4262772), (12, 3552310), (15, 2841848), (20, 2131386), (24, 1776155), (30, 1420924), (40, 1065693), (60, 710462), (109, 391080), (120, 355231), (218, 195540), (327, 130360), (436, 97770), (545, 78216), (654, 65180), (872, 48885), (1090, 39108), (1308, 32590), (1635, 26072), (2180, 19554), (2616, 16295), (3259, 13080), (3270, 13036), (4360, 9777), (6518, 6540)]