28117920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{58579}}^1$

素因数の和:58597

約数の個数: 48

約数和(自身を含む): 88572960

約数和(自身を除く): 60455040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 58579, 117158, 175737, 234316, 292895, 351474, 468632, 585790, 702948, 878685, 937264, 1171580, 1405896, 1757370, 1874528, 2343160, 2811792, 3514740, 4686320, 5623584, 7029480, 9372640, 14058960, 28117920]

約数ペア:

[(1, 28117920), (2, 14058960), (3, 9372640), (4, 7029480), (5, 5623584), (6, 4686320), (8, 3514740), (10, 2811792), (12, 2343160), (15, 1874528), (16, 1757370), (20, 1405896), (24, 1171580), (30, 937264), (32, 878685), (40, 702948), (48, 585790), (60, 468632), (80, 351474), (96, 292895), (120, 234316), (160, 175737), (240, 117158), (480, 58579)]