156942960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653929}}^1$

素因数の和:653945

約数の個数: 40

約数和(自身を含む): 486523920

約数和(自身を除く): 329580960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653929, 1307858, 1961787, 2615716, 3269645, 3923574, 5231432, 6539290, 7847148, 9808935, 10462864, 13078580, 15694296, 19617870, 26157160, 31388592, 39235740, 52314320, 78471480, 156942960]

約数ペア:

[(1, 156942960), (2, 78471480), (3, 52314320), (4, 39235740), (5, 31388592), (6, 26157160), (8, 19617870), (10, 15694296), (12, 13078580), (15, 10462864), (16, 9808935), (20, 7847148), (24, 6539290), (30, 5231432), (40, 3923574), (48, 3269645), (60, 2615716), (80, 1961787), (120, 1307858), (240, 653929)]