65386380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1499}}^1$

素因数の和:2238

約数の個数: 48

約数和(自身を含む): 183456000

約数和(自身を除く): 118069620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 727, 1454, 1499, 2181, 2908, 2998, 3635, 4362, 4497, 5996, 7270, 7495, 8724, 8994, 10905, 14540, 14990, 17988, 21810, 22485, 29980, 43620, 44970, 89940, 1089773, 2179546, 3269319, 4359092, 5448865, 6538638, 10897730, 13077276, 16346595, 21795460, 32693190, 65386380]

約数ペア:

[(1, 65386380), (2, 32693190), (3, 21795460), (4, 16346595), (5, 13077276), (6, 10897730), (10, 6538638), (12, 5448865), (15, 4359092), (20, 3269319), (30, 2179546), (60, 1089773), (727, 89940), (1454, 44970), (1499, 43620), (2181, 29980), (2908, 22485), (2998, 21810), (3635, 17988), (4362, 14990), (4497, 14540), (5996, 10905), (7270, 8994), (7495, 8724)]