156748920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1306241}}^1$

素因数の和:1306255

約数の個数: 32

約数和(自身を含む): 470247120

約数和(自身を除く): 313498200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1306241, 2612482, 3918723, 5224964, 6531205, 7837446, 10449928, 13062410, 15674892, 19593615, 26124820, 31349784, 39187230, 52249640, 78374460, 156748920]

約数ペア:

[(1, 156748920), (2, 78374460), (3, 52249640), (4, 39187230), (5, 31349784), (6, 26124820), (8, 19593615), (10, 15674892), (12, 13062410), (15, 10449928), (20, 7837446), (24, 6531205), (30, 5224964), (40, 3918723), (60, 2612482), (120, 1306241)]