126526440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2113}}^1$

素因数の和:2626

約数の個数: 64

約数和(自身を含む): 380520000

約数和(自身を除く): 253993560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1497, 1996, 2113, 2495, 2994, 3992, 4226, 4990, 5988, 6339, 7485, 8452, 9980, 10565, 11976, 12678, 14970, 16904, 19960, 21130, 25356, 29940, 31695, 42260, 50712, 59880, 63390, 84520, 126780, 253560, 1054387, 2108774, 3163161, 4217548, 5271935, 6326322, 8435096, 10543870, 12652644, 15815805, 21087740, 25305288, 31631610, 42175480, 63263220, 126526440]

約数ペア:

[(1, 126526440), (2, 63263220), (3, 42175480), (4, 31631610), (5, 25305288), (6, 21087740), (8, 15815805), (10, 12652644), (12, 10543870), (15, 8435096), (20, 6326322), (24, 5271935), (30, 4217548), (40, 3163161), (60, 2108774), (120, 1054387), (499, 253560), (998, 126780), (1497, 84520), (1996, 63390), (2113, 59880), (2495, 50712), (2994, 42260), (3992, 31695), (4226, 29940), (4990, 25356), (5988, 21130), (6339, 19960), (7485, 16904), (8452, 14970), (9980, 12678), (10565, 11976)]