12916920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107641}}^1$

素因数の和:107655

約数の個数: 32

約数和(自身を含む): 38751120

約数和(自身を除く): 25834200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 107641, 215282, 322923, 430564, 538205, 645846, 861128, 1076410, 1291692, 1614615, 2152820, 2583384, 3229230, 4305640, 6458460, 12916920]

約数ペア:

[(1, 12916920), (2, 6458460), (3, 4305640), (4, 3229230), (5, 2583384), (6, 2152820), (8, 1614615), (10, 1291692), (12, 1076410), (15, 861128), (20, 645846), (24, 538205), (30, 430564), (40, 322923), (60, 215282), (120, 107641)]