311987640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113039}}^1$

素因数の和:113076

約数の個数: 64

約数和(自身を含む): 976665600

約数和(自身を除く): 664677960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 113039, 226078, 339117, 452156, 565195, 678234, 904312, 1130390, 1356468, 1695585, 2260780, 2599897, 2712936, 3391170, 4521560, 5199794, 6782340, 7799691, 10399588, 12999485, 13564680, 15599382, 20799176, 25998970, 31198764, 38998455, 51997940, 62397528, 77996910, 103995880, 155993820, 311987640]

約数ペア:

[(1, 311987640), (2, 155993820), (3, 103995880), (4, 77996910), (5, 62397528), (6, 51997940), (8, 38998455), (10, 31198764), (12, 25998970), (15, 20799176), (20, 15599382), (23, 13564680), (24, 12999485), (30, 10399588), (40, 7799691), (46, 6782340), (60, 5199794), (69, 4521560), (92, 3391170), (115, 2712936), (120, 2599897), (138, 2260780), (184, 1695585), (230, 1356468), (276, 1130390), (345, 904312), (460, 678234), (552, 565195), (690, 452156), (920, 339117), (1380, 226078), (2760, 113039)]