80089980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1334833}}^1$

素因数の和:1334845

約数の個数: 24

約数和(自身を含む): 224252112

約数和(自身を除く): 144162132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1334833, 2669666, 4004499, 5339332, 6674165, 8008998, 13348330, 16017996, 20022495, 26696660, 40044990, 80089980]

約数ペア:

[(1, 80089980), (2, 40044990), (3, 26696660), (4, 20022495), (5, 16017996), (6, 13348330), (10, 8008998), (12, 6674165), (15, 5339332), (20, 4004499), (30, 2669666), (60, 1334833)]