61830480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257627}}^1$

素因数の和:257643

約数の個数: 40

約数和(自身を含む): 191675232

約数和(自身を除く): 129844752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257627, 515254, 772881, 1030508, 1288135, 1545762, 2061016, 2576270, 3091524, 3864405, 4122032, 5152540, 6183048, 7728810, 10305080, 12366096, 15457620, 20610160, 30915240, 61830480]

約数ペア:

[(1, 61830480), (2, 30915240), (3, 20610160), (4, 15457620), (5, 12366096), (6, 10305080), (8, 7728810), (10, 6183048), (12, 5152540), (15, 4122032), (16, 3864405), (20, 3091524), (24, 2576270), (30, 2061016), (40, 1545762), (48, 1288135), (60, 1030508), (80, 772881), (120, 515254), (240, 257627)]