68042760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{919}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 204681600

約数和(自身を除く): 136638840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617, 919, 1234, 1838, 1851, 2468, 2757, 3085, 3676, 3702, 4595, 4936, 5514, 6170, 7352, 7404, 9190, 9255, 11028, 12340, 13785, 14808, 18380, 18510, 22056, 24680, 27570, 36760, 37020, 55140, 74040, 110280, 567023, 1134046, 1701069, 2268092, 2835115, 3402138, 4536184, 5670230, 6804276, 8505345, 11340460, 13608552, 17010690, 22680920, 34021380, 68042760]

約数ペア:

[(1, 68042760), (2, 34021380), (3, 22680920), (4, 17010690), (5, 13608552), (6, 11340460), (8, 8505345), (10, 6804276), (12, 5670230), (15, 4536184), (20, 3402138), (24, 2835115), (30, 2268092), (40, 1701069), (60, 1134046), (120, 567023), (617, 110280), (919, 74040), (1234, 55140), (1838, 37020), (1851, 36760), (2468, 27570), (2757, 24680), (3085, 22056), (3676, 18510), (3702, 18380), (4595, 14808), (4936, 13785), (5514, 12340), (6170, 11028), (7352, 9255), (7404, 9190)]