2018507640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16820897}}^1$

素因数の和:16820911

約数の個数: 32

約数和(自身を含む): 6055523280

約数和(自身を除く): 4037015640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16820897, 33641794, 50462691, 67283588, 84104485, 100925382, 134567176, 168208970, 201850764, 252313455, 336417940, 403701528, 504626910, 672835880, 1009253820, 2018507640]

約数ペア:

[(1, 2018507640), (2, 1009253820), (3, 672835880), (4, 504626910), (5, 403701528), (6, 336417940), (8, 252313455), (10, 201850764), (12, 168208970), (15, 134567176), (20, 100925382), (24, 84104485), (30, 67283588), (40, 50462691), (60, 33641794), (120, 16820897)]