79880880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{332837}}^1$

素因数の和:332853

約数の個数: 40

約数和(自身を含む): 247631472

約数和(自身を除く): 167750592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 332837, 665674, 998511, 1331348, 1664185, 1997022, 2662696, 3328370, 3994044, 4992555, 5325392, 6656740, 7988088, 9985110, 13313480, 15976176, 19970220, 26626960, 39940440, 79880880]

約数ペア:

[(1, 79880880), (2, 39940440), (3, 26626960), (4, 19970220), (5, 15976176), (6, 13313480), (8, 9985110), (10, 7988088), (12, 6656740), (15, 5325392), (16, 4992555), (20, 3994044), (24, 3328370), (30, 2662696), (40, 1997022), (48, 1664185), (60, 1331348), (80, 998511), (120, 665674), (240, 332837)]