27328020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{809}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 76749120

約数和(自身を除く): 49421100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 563, 809, 1126, 1618, 1689, 2252, 2427, 2815, 3236, 3378, 4045, 4854, 5630, 6756, 8090, 8445, 9708, 11260, 12135, 16180, 16890, 24270, 33780, 48540, 455467, 910934, 1366401, 1821868, 2277335, 2732802, 4554670, 5465604, 6832005, 9109340, 13664010, 27328020]

約数ペア:

[(1, 27328020), (2, 13664010), (3, 9109340), (4, 6832005), (5, 5465604), (6, 4554670), (10, 2732802), (12, 2277335), (15, 1821868), (20, 1366401), (30, 910934), (60, 455467), (563, 48540), (809, 33780), (1126, 24270), (1618, 16890), (1689, 16180), (2252, 12135), (2427, 11260), (2815, 9708), (3236, 8445), (3378, 8090), (4045, 6756), (4854, 5630)]