290760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2423}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 872640

約数和(自身を除く): 581880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2423, 4846, 7269, 9692, 12115, 14538, 19384, 24230, 29076, 36345, 48460, 58152, 72690, 96920, 145380, 290760]

約数ペア:

[(1, 290760), (2, 145380), (3, 96920), (4, 72690), (5, 58152), (6, 48460), (8, 36345), (10, 29076), (12, 24230), (15, 19384), (20, 14538), (24, 12115), (30, 9692), (40, 7269), (60, 4846), (120, 2423)]