65266920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181297}}^1$

素因数の和:181314

約数の個数: 48

約数和(自身を含む): 212118660

約数和(自身を除く): 146851740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 181297, 362594, 543891, 725188, 906485, 1087782, 1450376, 1631673, 1812970, 2175564, 2719455, 3263346, 3625940, 4351128, 5438910, 6526692, 7251880, 8158365, 10877820, 13053384, 16316730, 21755640, 32633460, 65266920]

約数ペア:

[(1, 65266920), (2, 32633460), (3, 21755640), (4, 16316730), (5, 13053384), (6, 10877820), (8, 8158365), (9, 7251880), (10, 6526692), (12, 5438910), (15, 4351128), (18, 3625940), (20, 3263346), (24, 2719455), (30, 2175564), (36, 1812970), (40, 1631673), (45, 1450376), (60, 1087782), (72, 906485), (90, 725188), (120, 543891), (180, 362594), (360, 181297)]