13186920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109891}}^1$

素因数の和:109905

約数の個数: 32

約数和(自身を含む): 39561120

約数和(自身を除く): 26374200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 109891, 219782, 329673, 439564, 549455, 659346, 879128, 1098910, 1318692, 1648365, 2197820, 2637384, 3296730, 4395640, 6593460, 13186920]

約数ペア:

[(1, 13186920), (2, 6593460), (3, 4395640), (4, 3296730), (5, 2637384), (6, 2197820), (8, 1648365), (10, 1318692), (12, 1098910), (15, 879128), (20, 659346), (24, 549455), (30, 439564), (40, 329673), (60, 219782), (120, 109891)]