65754960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{273979}}^1$

素因数の和:273995

約数の個数: 40

約数和(自身を含む): 203841120

約数和(自身を除く): 138086160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 273979, 547958, 821937, 1095916, 1369895, 1643874, 2191832, 2739790, 3287748, 4109685, 4383664, 5479580, 6575496, 8219370, 10959160, 13150992, 16438740, 21918320, 32877480, 65754960]

約数ペア:

[(1, 65754960), (2, 32877480), (3, 21918320), (4, 16438740), (5, 13150992), (6, 10959160), (8, 8219370), (10, 6575496), (12, 5479580), (15, 4383664), (16, 4109685), (20, 3287748), (24, 2739790), (30, 2191832), (40, 1643874), (48, 1369895), (60, 1095916), (80, 821937), (120, 547958), (240, 273979)]