16171440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1$

素因数の和:1626

約数の個数: 80

約数和(自身を含む): 51330048

約数和(自身を除く): 35158608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1567, 1720, 2064, 2580, 3134, 3440, 4701, 5160, 6268, 7835, 9402, 10320, 12536, 15670, 18804, 23505, 25072, 31340, 37608, 47010, 62680, 67381, 75216, 94020, 125360, 134762, 188040, 202143, 269524, 336905, 376080, 404286, 539048, 673810, 808572, 1010715, 1078096, 1347620, 1617144, 2021430, 2695240, 3234288, 4042860, 5390480, 8085720, 16171440]

約数ペア:

[(1, 16171440), (2, 8085720), (3, 5390480), (4, 4042860), (5, 3234288), (6, 2695240), (8, 2021430), (10, 1617144), (12, 1347620), (15, 1078096), (16, 1010715), (20, 808572), (24, 673810), (30, 539048), (40, 404286), (43, 376080), (48, 336905), (60, 269524), (80, 202143), (86, 188040), (120, 134762), (129, 125360), (172, 94020), (215, 75216), (240, 67381), (258, 62680), (344, 47010), (430, 37608), (516, 31340), (645, 25072), (688, 23505), (860, 18804), (1032, 15670), (1290, 12536), (1567, 10320), (1720, 9402), (2064, 7835), (2580, 6268), (3134, 5160), (3440, 4701)]