118557480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{987979}}^1$

素因数の和:987993

約数の個数: 32

約数和(自身を含む): 355672800

約数和(自身を除く): 237115320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 987979, 1975958, 2963937, 3951916, 4939895, 5927874, 7903832, 9879790, 11855748, 14819685, 19759580, 23711496, 29639370, 39519160, 59278740, 118557480]

約数ペア:

[(1, 118557480), (2, 59278740), (3, 39519160), (4, 29639370), (5, 23711496), (6, 19759580), (8, 14819685), (10, 11855748), (12, 9879790), (15, 7903832), (20, 5927874), (24, 4939895), (30, 3951916), (40, 2963937), (60, 1975958), (120, 987979)]