2037959040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81649}}^1$

素因数の和:81684

約数の個数: 128

約数和(自身を含む): 6995772000

約数和(自身を除く): 4957812960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 81649, 163298, 244947, 326596, 408245, 489894, 653192, 816490, 979788, 1061437, 1224735, 1306384, 1632980, 1959576, 2122874, 2449470, 2612768, 3184311, 3265960, 3919152, 4245748, 4898940, 5225536, 5307185, 6368622, 6531920, 7838304, 8491496, 9797880, 10451072, 10614370, 12737244, 13063840, 15676608, 15921555, 16982992, 19595760, 21228740, 25474488, 26127680, 31353216, 31843110, 33965984, 39191520, 42457480, 50948976, 52255360, 63686220, 67931968, 78383040, 84914960, 101897952, 127372440, 135863936, 156766080, 169829920, 203795904, 254744880, 339659840, 407591808, 509489760, 679319680, 1018979520, 2037959040]

約数ペア:

[(1, 2037959040), (2, 1018979520), (3, 679319680), (4, 509489760), (5, 407591808), (6, 339659840), (8, 254744880), (10, 203795904), (12, 169829920), (13, 156766080), (15, 135863936), (16, 127372440), (20, 101897952), (24, 84914960), (26, 78383040), (30, 67931968), (32, 63686220), (39, 52255360), (40, 50948976), (48, 42457480), (52, 39191520), (60, 33965984), (64, 31843110), (65, 31353216), (78, 26127680), (80, 25474488), (96, 21228740), (104, 19595760), (120, 16982992), (128, 15921555), (130, 15676608), (156, 13063840), (160, 12737244), (192, 10614370), (195, 10451072), (208, 9797880), (240, 8491496), (260, 7838304), (312, 6531920), (320, 6368622), (384, 5307185), (390, 5225536), (416, 4898940), (480, 4245748), (520, 3919152), (624, 3265960), (640, 3184311), (780, 2612768), (832, 2449470), (960, 2122874), (1040, 1959576), (1248, 1632980), (1560, 1306384), (1664, 1224735), (1920, 1061437), (2080, 979788), (2496, 816490), (3120, 653192), (4160, 489894), (4992, 408245), (6240, 326596), (8320, 244947), (12480, 163298), (24960, 81649)]