56686920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{472391}}^1$

素因数の和:472405

約数の個数: 32

約数和(自身を含む): 170061120

約数和(自身を除く): 113374200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 472391, 944782, 1417173, 1889564, 2361955, 2834346, 3779128, 4723910, 5668692, 7085865, 9447820, 11337384, 14171730, 18895640, 28343460, 56686920]

約数ペア:

[(1, 56686920), (2, 28343460), (3, 18895640), (4, 14171730), (5, 11337384), (6, 9447820), (8, 7085865), (10, 5668692), (12, 4723910), (15, 3779128), (20, 2834346), (24, 2361955), (30, 1889564), (40, 1417173), (60, 944782), (120, 472391)]