120052040

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{7919}}^1$

素因数の和:8309

約数の個数: 32

約数和(自身を含む): 270864000

約数和(自身を除く): 150811960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7580, 7919, 15160, 15838, 31676, 39595, 63352, 79190, 158380, 316760, 3001301, 6002602, 12005204, 15006505, 24010408, 30013010, 60026020, 120052040]

約数ペア:

[(1, 120052040), (2, 60026020), (4, 30013010), (5, 24010408), (8, 15006505), (10, 12005204), (20, 6002602), (40, 3001301), (379, 316760), (758, 158380), (1516, 79190), (1895, 63352), (3032, 39595), (3790, 31676), (7580, 15838), (7919, 15160)]