43540440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3391}}^1$

素因数の和:3512

約数の個数: 64

約数和(自身を含む): 131880960

約数和(自身を除く): 88340520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 3391, 4280, 6420, 6782, 10173, 12840, 13564, 16955, 20346, 27128, 33910, 40692, 50865, 67820, 81384, 101730, 135640, 203460, 362837, 406920, 725674, 1088511, 1451348, 1814185, 2177022, 2902696, 3628370, 4354044, 5442555, 7256740, 8708088, 10885110, 14513480, 21770220, 43540440]

約数ペア:

[(1, 43540440), (2, 21770220), (3, 14513480), (4, 10885110), (5, 8708088), (6, 7256740), (8, 5442555), (10, 4354044), (12, 3628370), (15, 2902696), (20, 2177022), (24, 1814185), (30, 1451348), (40, 1088511), (60, 725674), (107, 406920), (120, 362837), (214, 203460), (321, 135640), (428, 101730), (535, 81384), (642, 67820), (856, 50865), (1070, 40692), (1284, 33910), (1605, 27128), (2140, 20346), (2568, 16955), (3210, 13564), (3391, 12840), (4280, 10173), (6420, 6782)]