152100760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{543217}}^1$

素因数の和:543235

約数の個数: 32

約数和(自身を含む): 391116960

約数和(自身を除く): 239016200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 543217, 1086434, 2172868, 2716085, 3802519, 4345736, 5432170, 7605038, 10864340, 15210076, 19012595, 21728680, 30420152, 38025190, 76050380, 152100760]

約数ペア:

[(1, 152100760), (2, 76050380), (4, 38025190), (5, 30420152), (7, 21728680), (8, 19012595), (10, 15210076), (14, 10864340), (20, 7605038), (28, 5432170), (35, 4345736), (40, 3802519), (56, 2716085), (70, 2172868), (140, 1086434), (280, 543217)]