157710480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{657127}}^1$

素因数の和:657143

約数の個数: 40

約数和(自身を含む): 488903232

約数和(自身を除く): 331192752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 657127, 1314254, 1971381, 2628508, 3285635, 3942762, 5257016, 6571270, 7885524, 9856905, 10514032, 13142540, 15771048, 19713810, 26285080, 31542096, 39427620, 52570160, 78855240, 157710480]

約数ペア:

[(1, 157710480), (2, 78855240), (3, 52570160), (4, 39427620), (5, 31542096), (6, 26285080), (8, 19713810), (10, 15771048), (12, 13142540), (15, 10514032), (16, 9856905), (20, 7885524), (24, 6571270), (30, 5257016), (40, 3942762), (48, 3285635), (60, 2628508), (80, 1971381), (120, 1314254), (240, 657127)]