18802920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{156691}}^1$

素因数の和:156705

約数の個数: 32

約数和(自身を含む): 56409120

約数和(自身を除く): 37606200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 156691, 313382, 470073, 626764, 783455, 940146, 1253528, 1566910, 1880292, 2350365, 3133820, 3760584, 4700730, 6267640, 9401460, 18802920]

約数ペア:

[(1, 18802920), (2, 9401460), (3, 6267640), (4, 4700730), (5, 3760584), (6, 3133820), (8, 2350365), (10, 1880292), (12, 1566910), (15, 1253528), (20, 940146), (24, 783455), (30, 626764), (40, 470073), (60, 313382), (120, 156691)]