15261680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27253}}^1$

素因数の和:27273

約数の個数: 40

約数和(自身を含む): 40553952

約数和(自身を除く): 25292272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27253, 54506, 109012, 136265, 190771, 218024, 272530, 381542, 436048, 545060, 763084, 953855, 1090120, 1526168, 1907710, 2180240, 3052336, 3815420, 7630840, 15261680]

約数ペア:

[(1, 15261680), (2, 7630840), (4, 3815420), (5, 3052336), (7, 2180240), (8, 1907710), (10, 1526168), (14, 1090120), (16, 953855), (20, 763084), (28, 545060), (35, 436048), (40, 381542), (56, 272530), (70, 218024), (80, 190771), (112, 136265), (140, 109012), (280, 54506), (560, 27253)]