156679440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{652831}}^1$

素因数の和:652847

約数の個数: 40

約数和(自身を含む): 485707008

約数和(自身を除く): 329027568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 652831, 1305662, 1958493, 2611324, 3264155, 3916986, 5222648, 6528310, 7833972, 9792465, 10445296, 13056620, 15667944, 19584930, 26113240, 31335888, 39169860, 52226480, 78339720, 156679440]

約数ペア:

[(1, 156679440), (2, 78339720), (3, 52226480), (4, 39169860), (5, 31335888), (6, 26113240), (8, 19584930), (10, 15667944), (12, 13056620), (15, 10445296), (16, 9792465), (20, 7833972), (24, 6528310), (30, 5222648), (40, 3916986), (48, 3264155), (60, 2611324), (80, 1958493), (120, 1305662), (240, 652831)]