157037640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1308647}}^1$

素因数の和:1308661

約数の個数: 32

約数和(自身を含む): 471113280

約数和(自身を除く): 314075640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1308647, 2617294, 3925941, 5234588, 6543235, 7851882, 10469176, 13086470, 15703764, 19629705, 26172940, 31407528, 39259410, 52345880, 78518820, 157037640]

約数ペア:

[(1, 157037640), (2, 78518820), (3, 52345880), (4, 39259410), (5, 31407528), (6, 26172940), (8, 19629705), (10, 15703764), (12, 13086470), (15, 10469176), (20, 7851882), (24, 6543235), (30, 5234588), (40, 3925941), (60, 2617294), (120, 1308647)]