26143320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31123}}^1$

素因数の和:31144

約数の個数: 64

約数和(自身を含む): 89637120

約数和(自身を除く): 63493800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31123, 62246, 93369, 124492, 155615, 186738, 217861, 248984, 311230, 373476, 435722, 466845, 622460, 653583, 746952, 871444, 933690, 1089305, 1244920, 1307166, 1742888, 1867380, 2178610, 2614332, 3267915, 3734760, 4357220, 5228664, 6535830, 8714440, 13071660, 26143320]

約数ペア:

[(1, 26143320), (2, 13071660), (3, 8714440), (4, 6535830), (5, 5228664), (6, 4357220), (7, 3734760), (8, 3267915), (10, 2614332), (12, 2178610), (14, 1867380), (15, 1742888), (20, 1307166), (21, 1244920), (24, 1089305), (28, 933690), (30, 871444), (35, 746952), (40, 653583), (42, 622460), (56, 466845), (60, 435722), (70, 373476), (84, 311230), (105, 248984), (120, 217861), (140, 186738), (168, 155615), (210, 124492), (280, 93369), (420, 62246), (840, 31123)]