31590480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131627}}^1$

素因数の和:131643

約数の個数: 40

約数和(自身を含む): 97931232

約数和(自身を除く): 66340752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 131627, 263254, 394881, 526508, 658135, 789762, 1053016, 1316270, 1579524, 1974405, 2106032, 2632540, 3159048, 3948810, 5265080, 6318096, 7897620, 10530160, 15795240, 31590480]

約数ペア:

[(1, 31590480), (2, 15795240), (3, 10530160), (4, 7897620), (5, 6318096), (6, 5265080), (8, 3948810), (10, 3159048), (12, 2632540), (15, 2106032), (16, 1974405), (20, 1579524), (24, 1316270), (30, 1053016), (40, 789762), (48, 658135), (60, 526508), (80, 394881), (120, 263254), (240, 131627)]