80060520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{667171}}^1$

素因数の和:667185

約数の個数: 32

約数和(自身を含む): 240181920

約数和(自身を除く): 160121400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 667171, 1334342, 2001513, 2668684, 3335855, 4003026, 5337368, 6671710, 8006052, 10007565, 13343420, 16012104, 20015130, 26686840, 40030260, 80060520]

約数ペア:

[(1, 80060520), (2, 40030260), (3, 26686840), (4, 20015130), (5, 16012104), (6, 13343420), (8, 10007565), (10, 8006052), (12, 6671710), (15, 5337368), (20, 4003026), (24, 3335855), (30, 2668684), (40, 2001513), (60, 1334342), (120, 667171)]