15015160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12109}}^1$

素因数の和:12151

約数の個数: 32

約数和(自身を含む): 34876800

約数和(自身を除く): 19861640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 12109, 24218, 48436, 60545, 96872, 121090, 242180, 375379, 484360, 750758, 1501516, 1876895, 3003032, 3753790, 7507580, 15015160]

約数ペア:

[(1, 15015160), (2, 7507580), (4, 3753790), (5, 3003032), (8, 1876895), (10, 1501516), (20, 750758), (31, 484360), (40, 375379), (62, 242180), (124, 121090), (155, 96872), (248, 60545), (310, 48436), (620, 24218), (1240, 12109)]