8612580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 25486272

約数和(自身を除く): 16873692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 79, 92, 115, 138, 158, 230, 237, 276, 316, 345, 395, 460, 474, 690, 790, 948, 1185, 1380, 1580, 1817, 2370, 3634, 4740, 5451, 6241, 7268, 9085, 10902, 12482, 18170, 18723, 21804, 24964, 27255, 31205, 36340, 37446, 54510, 62410, 74892, 93615, 109020, 124820, 143543, 187230, 287086, 374460, 430629, 574172, 717715, 861258, 1435430, 1722516, 2153145, 2870860, 4306290, 8612580]

約数ペア:

[(1, 8612580), (2, 4306290), (3, 2870860), (4, 2153145), (5, 1722516), (6, 1435430), (10, 861258), (12, 717715), (15, 574172), (20, 430629), (23, 374460), (30, 287086), (46, 187230), (60, 143543), (69, 124820), (79, 109020), (92, 93615), (115, 74892), (138, 62410), (158, 54510), (230, 37446), (237, 36340), (276, 31205), (316, 27255), (345, 24964), (395, 21804), (460, 18723), (474, 18170), (690, 12482), (790, 10902), (948, 9085), (1185, 7268), (1380, 6241), (1580, 5451), (1817, 4740), (2370, 3634)]