270007520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54437}}^1$

素因数の和:54483

約数の個数: 48

約数和(自身を含む): 658482048

約数和(自身を除く): 388474528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 54437, 108874, 217748, 272185, 435496, 544370, 870992, 1088740, 1687547, 1741984, 2177480, 3375094, 4354960, 6750188, 8437735, 8709920, 13500376, 16875470, 27000752, 33750940, 54001504, 67501880, 135003760, 270007520]

約数ペア:

[(1, 270007520), (2, 135003760), (4, 67501880), (5, 54001504), (8, 33750940), (10, 27000752), (16, 16875470), (20, 13500376), (31, 8709920), (32, 8437735), (40, 6750188), (62, 4354960), (80, 3375094), (124, 2177480), (155, 1741984), (160, 1687547), (248, 1088740), (310, 870992), (496, 544370), (620, 435496), (992, 272185), (1240, 217748), (2480, 108874), (4960, 54437)]