108481620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139079}}^1$

素因数の和:139104

約数の個数: 48

約数和(自身を含む): 327116160

約数和(自身を除く): 218634540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 139079, 278158, 417237, 556316, 695395, 834474, 1390790, 1668948, 1808027, 2086185, 2781580, 3616054, 4172370, 5424081, 7232108, 8344740, 9040135, 10848162, 18080270, 21696324, 27120405, 36160540, 54240810, 108481620]

約数ペア:

[(1, 108481620), (2, 54240810), (3, 36160540), (4, 27120405), (5, 21696324), (6, 18080270), (10, 10848162), (12, 9040135), (13, 8344740), (15, 7232108), (20, 5424081), (26, 4172370), (30, 3616054), (39, 2781580), (52, 2086185), (60, 1808027), (65, 1668948), (78, 1390790), (130, 834474), (156, 695395), (195, 556316), (260, 417237), (390, 278158), (780, 139079)]