80874120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{673951}}^1$

素因数の和:673965

約数の個数: 32

約数和(自身を含む): 242622720

約数和(自身を除く): 161748600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 673951, 1347902, 2021853, 2695804, 3369755, 4043706, 5391608, 6739510, 8087412, 10109265, 13479020, 16174824, 20218530, 26958040, 40437060, 80874120]

約数ペア:

[(1, 80874120), (2, 40437060), (3, 26958040), (4, 20218530), (5, 16174824), (6, 13479020), (8, 10109265), (10, 8087412), (12, 6739510), (15, 5391608), (20, 4043706), (24, 3369755), (30, 2695804), (40, 2021853), (60, 1347902), (120, 673951)]