159437640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1328647}}^1$

素因数の和:1328661

約数の個数: 32

約数和(自身を含む): 478313280

約数和(自身を除く): 318875640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1328647, 2657294, 3985941, 5314588, 6643235, 7971882, 10629176, 13286470, 15943764, 19929705, 26572940, 31887528, 39859410, 53145880, 79718820, 159437640]

約数ペア:

[(1, 159437640), (2, 79718820), (3, 53145880), (4, 39859410), (5, 31887528), (6, 26572940), (8, 19929705), (10, 15943764), (12, 13286470), (15, 10629176), (20, 7971882), (24, 6643235), (30, 5314588), (40, 3985941), (60, 2657294), (120, 1328647)]