156969240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1308077}}^1$

素因数の和:1308091

約数の個数: 32

約数和(自身を含む): 470908080

約数和(自身を除く): 313938840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1308077, 2616154, 3924231, 5232308, 6540385, 7848462, 10464616, 13080770, 15696924, 19621155, 26161540, 31393848, 39242310, 52323080, 78484620, 156969240]

約数ペア:

[(1, 156969240), (2, 78484620), (3, 52323080), (4, 39242310), (5, 31393848), (6, 26161540), (8, 19621155), (10, 15696924), (12, 13080770), (15, 10464616), (20, 7848462), (24, 6540385), (30, 5232308), (40, 3924231), (60, 2616154), (120, 1308077)]