15471240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 46699200

約数和(自身を除く): 31227960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 563, 687, 916, 1126, 1145, 1374, 1689, 1832, 2252, 2290, 2748, 2815, 3378, 3435, 4504, 4580, 5496, 5630, 6756, 6870, 8445, 9160, 11260, 13512, 13740, 16890, 22520, 27480, 33780, 67560, 128927, 257854, 386781, 515708, 644635, 773562, 1031416, 1289270, 1547124, 1933905, 2578540, 3094248, 3867810, 5157080, 7735620, 15471240]

約数ペア:

[(1, 15471240), (2, 7735620), (3, 5157080), (4, 3867810), (5, 3094248), (6, 2578540), (8, 1933905), (10, 1547124), (12, 1289270), (15, 1031416), (20, 773562), (24, 644635), (30, 515708), (40, 386781), (60, 257854), (120, 128927), (229, 67560), (458, 33780), (563, 27480), (687, 22520), (916, 16890), (1126, 13740), (1145, 13512), (1374, 11260), (1689, 9160), (1832, 8445), (2252, 6870), (2290, 6756), (2748, 5630), (2815, 5496), (3378, 4580), (3435, 4504)]