16708920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139241}}^1$

素因数の和:139255

約数の個数: 32

約数和(自身を含む): 50127120

約数和(自身を除く): 33418200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139241, 278482, 417723, 556964, 696205, 835446, 1113928, 1392410, 1670892, 2088615, 2784820, 3341784, 4177230, 5569640, 8354460, 16708920]

約数ペア:

[(1, 16708920), (2, 8354460), (3, 5569640), (4, 4177230), (5, 3341784), (6, 2784820), (8, 2088615), (10, 1670892), (12, 1392410), (15, 1113928), (20, 835446), (24, 696205), (30, 556964), (40, 417723), (60, 278482), (120, 139241)]