8026440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 24269760

約数和(自身を除く): 16243320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 317, 422, 633, 634, 844, 951, 1055, 1266, 1268, 1585, 1688, 1902, 2110, 2532, 2536, 3165, 3170, 3804, 4220, 4755, 5064, 6330, 6340, 7608, 8440, 9510, 12660, 12680, 19020, 25320, 38040, 66887, 133774, 200661, 267548, 334435, 401322, 535096, 668870, 802644, 1003305, 1337740, 1605288, 2006610, 2675480, 4013220, 8026440]

約数ペア:

[(1, 8026440), (2, 4013220), (3, 2675480), (4, 2006610), (5, 1605288), (6, 1337740), (8, 1003305), (10, 802644), (12, 668870), (15, 535096), (20, 401322), (24, 334435), (30, 267548), (40, 200661), (60, 133774), (120, 66887), (211, 38040), (317, 25320), (422, 19020), (633, 12680), (634, 12660), (844, 9510), (951, 8440), (1055, 7608), (1266, 6340), (1268, 6330), (1585, 5064), (1688, 4755), (1902, 4220), (2110, 3804), (2532, 3170), (2536, 3165)]