9990480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41627}}^1$

素因数の和:41643

約数の個数: 40

約数和(自身を含む): 30971232

約数和(自身を除く): 20980752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 41627, 83254, 124881, 166508, 208135, 249762, 333016, 416270, 499524, 624405, 666032, 832540, 999048, 1248810, 1665080, 1998096, 2497620, 3330160, 4995240, 9990480]

約数ペア:

[(1, 9990480), (2, 4995240), (3, 3330160), (4, 2497620), (5, 1998096), (6, 1665080), (8, 1248810), (10, 999048), (12, 832540), (15, 666032), (16, 624405), (20, 499524), (24, 416270), (30, 333016), (40, 249762), (48, 208135), (60, 166508), (80, 124881), (120, 83254), (240, 41627)]