82891920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{607}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 257840640

約数和(自身を除く): 174948720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 569, 607, 1138, 1214, 1707, 1821, 2276, 2428, 2845, 3035, 3414, 3642, 4552, 4856, 5690, 6070, 6828, 7284, 8535, 9104, 9105, 9712, 11380, 12140, 13656, 14568, 17070, 18210, 22760, 24280, 27312, 29136, 34140, 36420, 45520, 48560, 68280, 72840, 136560, 145680, 345383, 690766, 1036149, 1381532, 1726915, 2072298, 2763064, 3453830, 4144596, 5180745, 5526128, 6907660, 8289192, 10361490, 13815320, 16578384, 20722980, 27630640, 41445960, 82891920]

約数ペア:

[(1, 82891920), (2, 41445960), (3, 27630640), (4, 20722980), (5, 16578384), (6, 13815320), (8, 10361490), (10, 8289192), (12, 6907660), (15, 5526128), (16, 5180745), (20, 4144596), (24, 3453830), (30, 2763064), (40, 2072298), (48, 1726915), (60, 1381532), (80, 1036149), (120, 690766), (240, 345383), (569, 145680), (607, 136560), (1138, 72840), (1214, 68280), (1707, 48560), (1821, 45520), (2276, 36420), (2428, 34140), (2845, 29136), (3035, 27312), (3414, 24280), (3642, 22760), (4552, 18210), (4856, 17070), (5690, 14568), (6070, 13656), (6828, 12140), (7284, 11380), (8535, 9712), (9104, 9105)]