8085720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1$

素因数の和:1624

約数の個数: 64

約数和(自身を含む): 24837120

約数和(自身を除く): 16751400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1567, 1720, 2580, 3134, 4701, 5160, 6268, 7835, 9402, 12536, 15670, 18804, 23505, 31340, 37608, 47010, 62680, 67381, 94020, 134762, 188040, 202143, 269524, 336905, 404286, 539048, 673810, 808572, 1010715, 1347620, 1617144, 2021430, 2695240, 4042860, 8085720]

約数ペア:

[(1, 8085720), (2, 4042860), (3, 2695240), (4, 2021430), (5, 1617144), (6, 1347620), (8, 1010715), (10, 808572), (12, 673810), (15, 539048), (20, 404286), (24, 336905), (30, 269524), (40, 202143), (43, 188040), (60, 134762), (86, 94020), (120, 67381), (129, 62680), (172, 47010), (215, 37608), (258, 31340), (344, 23505), (430, 18804), (516, 15670), (645, 12536), (860, 9402), (1032, 7835), (1290, 6268), (1567, 5160), (1720, 4701), (2580, 3134)]