610752080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{246271}}^1$

素因数の和:246315

約数の個数: 40

約数和(自身を含む): 1465810944

約数和(自身を除く): 855058864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 246271, 492542, 985084, 1231355, 1970168, 2462710, 3940336, 4925420, 7634401, 9850840, 15268802, 19701680, 30537604, 38172005, 61075208, 76344010, 122150416, 152688020, 305376040, 610752080]

約数ペア:

[(1, 610752080), (2, 305376040), (4, 152688020), (5, 122150416), (8, 76344010), (10, 61075208), (16, 38172005), (20, 30537604), (31, 19701680), (40, 15268802), (62, 9850840), (80, 7634401), (124, 4925420), (155, 3940336), (248, 2462710), (310, 1970168), (496, 1231355), (620, 985084), (1240, 492542), (2480, 246271)]