159572940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2659549}}^1$

素因数の和:2659561

約数の個数: 24

約数和(自身を含む): 446804400

約数和(自身を除く): 287231460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2659549, 5319098, 7978647, 10638196, 13297745, 15957294, 26595490, 31914588, 39893235, 53190980, 79786470, 159572940]

約数ペア:

[(1, 159572940), (2, 79786470), (3, 53190980), (4, 39893235), (5, 31914588), (6, 26595490), (10, 15957294), (12, 13297745), (15, 10638196), (20, 7978647), (30, 5319098), (60, 2659549)]