666632040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5555267}}^1$

素因数の和:5555281

約数の個数: 32

約数和(自身を含む): 1999896480

約数和(自身を除く): 1333264440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5555267, 11110534, 16665801, 22221068, 27776335, 33331602, 44442136, 55552670, 66663204, 83329005, 111105340, 133326408, 166658010, 222210680, 333316020, 666632040]

約数ペア:

[(1, 666632040), (2, 333316020), (3, 222210680), (4, 166658010), (5, 133326408), (6, 111105340), (8, 83329005), (10, 66663204), (12, 55552670), (15, 44442136), (20, 33331602), (24, 27776335), (30, 22221068), (40, 16665801), (60, 11110534), (120, 5555267)]