156646920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1305391}}^1$

素因数の和:1305405

約数の個数: 32

約数和(自身を含む): 469941120

約数和(自身を除く): 313294200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1305391, 2610782, 3916173, 5221564, 6526955, 7832346, 10443128, 13053910, 15664692, 19580865, 26107820, 31329384, 39161730, 52215640, 78323460, 156646920]

約数ペア:

[(1, 156646920), (2, 78323460), (3, 52215640), (4, 39161730), (5, 31329384), (6, 26107820), (8, 19580865), (10, 15664692), (12, 13053910), (15, 10443128), (20, 7832346), (24, 6526955), (30, 5221564), (40, 3916173), (60, 2610782), (120, 1305391)]