2179620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12109}}^1$

素因数の和:12124

約数の個数: 36

約数和(自身を含む): 6612060

約数和(自身を除く): 4432440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12109, 24218, 36327, 48436, 60545, 72654, 108981, 121090, 145308, 181635, 217962, 242180, 363270, 435924, 544905, 726540, 1089810, 2179620]

約数ペア:

[(1, 2179620), (2, 1089810), (3, 726540), (4, 544905), (5, 435924), (6, 363270), (9, 242180), (10, 217962), (12, 181635), (15, 145308), (18, 121090), (20, 108981), (30, 72654), (36, 60545), (45, 48436), (60, 36327), (90, 24218), (180, 12109)]