218436360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1820303}}^1$

素因数の和:1820317

約数の個数: 32

約数和(自身を含む): 655309440

約数和(自身を除く): 436873080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1820303, 3640606, 5460909, 7281212, 9101515, 10921818, 14562424, 18203030, 21843636, 27304545, 36406060, 43687272, 54609090, 72812120, 109218180, 218436360]

約数ペア:

[(1, 218436360), (2, 109218180), (3, 72812120), (4, 54609090), (5, 43687272), (6, 36406060), (8, 27304545), (10, 21843636), (12, 18203030), (15, 14562424), (20, 10921818), (24, 9101515), (30, 7281212), (40, 5460909), (60, 3640606), (120, 1820303)]