57405720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2089}}^1$

素因数の和:2332

約数の個数: 64

約数和(自身を含む): 173052000

約数和(自身を除く): 115646280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2089, 2290, 2748, 3435, 4178, 4580, 5496, 6267, 6870, 8356, 9160, 10445, 12534, 13740, 16712, 20890, 25068, 27480, 31335, 41780, 50136, 62670, 83560, 125340, 250680, 478381, 956762, 1435143, 1913524, 2391905, 2870286, 3827048, 4783810, 5740572, 7175715, 9567620, 11481144, 14351430, 19135240, 28702860, 57405720]

約数ペア:

[(1, 57405720), (2, 28702860), (3, 19135240), (4, 14351430), (5, 11481144), (6, 9567620), (8, 7175715), (10, 5740572), (12, 4783810), (15, 3827048), (20, 2870286), (24, 2391905), (30, 1913524), (40, 1435143), (60, 956762), (120, 478381), (229, 250680), (458, 125340), (687, 83560), (916, 62670), (1145, 50136), (1374, 41780), (1832, 31335), (2089, 27480), (2290, 25068), (2748, 20890), (3435, 16712), (4178, 13740), (4580, 12534), (5496, 10445), (6267, 9160), (6870, 8356)]