4321000680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{72161}}^1$

素因数の和:72674

約数の個数: 64

約数和(自身を含む): 12989160000

約数和(自身を除く): 8668159320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1497, 1996, 2495, 2994, 3992, 4990, 5988, 7485, 9980, 11976, 14970, 19960, 29940, 59880, 72161, 144322, 216483, 288644, 360805, 432966, 577288, 721610, 865932, 1082415, 1443220, 1731864, 2164830, 2886440, 4329660, 8659320, 36008339, 72016678, 108025017, 144033356, 180041695, 216050034, 288066712, 360083390, 432100068, 540125085, 720166780, 864200136, 1080250170, 1440333560, 2160500340, 4321000680]

約数ペア:

[(1, 4321000680), (2, 2160500340), (3, 1440333560), (4, 1080250170), (5, 864200136), (6, 720166780), (8, 540125085), (10, 432100068), (12, 360083390), (15, 288066712), (20, 216050034), (24, 180041695), (30, 144033356), (40, 108025017), (60, 72016678), (120, 36008339), (499, 8659320), (998, 4329660), (1497, 2886440), (1996, 2164830), (2495, 1731864), (2994, 1443220), (3992, 1082415), (4990, 865932), (5988, 721610), (7485, 577288), (9980, 432966), (11976, 360805), (14970, 288644), (19960, 216483), (29940, 144322), (59880, 72161)]