157792920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1314941}}^1$

素因数の和:1314955

約数の個数: 32

約数和(自身を含む): 473379120

約数和(自身を除く): 315586200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1314941, 2629882, 3944823, 5259764, 6574705, 7889646, 10519528, 13149410, 15779292, 19724115, 26298820, 31558584, 39448230, 52597640, 78896460, 157792920]

約数ペア:

[(1, 157792920), (2, 78896460), (3, 52597640), (4, 39448230), (5, 31558584), (6, 26298820), (8, 19724115), (10, 15779292), (12, 13149410), (15, 10519528), (20, 7889646), (24, 6574705), (30, 5259764), (40, 3944823), (60, 2629882), (120, 1314941)]