156958140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2615969}}^1$

素因数の和:2615981

約数の個数: 24

約数和(自身を含む): 439482960

約数和(自身を除く): 282524820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2615969, 5231938, 7847907, 10463876, 13079845, 15695814, 26159690, 31391628, 39239535, 52319380, 78479070, 156958140]

約数ペア:

[(1, 156958140), (2, 78479070), (3, 52319380), (4, 39239535), (5, 31391628), (6, 26159690), (10, 15695814), (12, 13079845), (15, 10463876), (20, 7847907), (30, 5231938), (60, 2615969)]