28710480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{119627}}^1$

素因数の和:119643

約数の個数: 40

約数和(自身を含む): 89003232

約数和(自身を除く): 60292752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 119627, 239254, 358881, 478508, 598135, 717762, 957016, 1196270, 1435524, 1794405, 1914032, 2392540, 2871048, 3588810, 4785080, 5742096, 7177620, 9570160, 14355240, 28710480]

約数ペア:

[(1, 28710480), (2, 14355240), (3, 9570160), (4, 7177620), (5, 5742096), (6, 4785080), (8, 3588810), (10, 2871048), (12, 2392540), (15, 1914032), (16, 1794405), (20, 1435524), (24, 1196270), (30, 957016), (40, 717762), (48, 598135), (60, 478508), (80, 358881), (120, 239254), (240, 119627)]