2016667920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{48571}}^1$

素因数の和:48760

約数の個数: 80

約数和(自身を含む): 6287936832

約数和(自身を除く): 4271268912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 5190, 6920, 8304, 10380, 13840, 20760, 41520, 48571, 97142, 145713, 194284, 242855, 291426, 388568, 485710, 582852, 728565, 777136, 971420, 1165704, 1457130, 1942840, 2331408, 2914260, 3885680, 5828520, 8402783, 11657040, 16805566, 25208349, 33611132, 42013915, 50416698, 67222264, 84027830, 100833396, 126041745, 134444528, 168055660, 201666792, 252083490, 336111320, 403333584, 504166980, 672222640, 1008333960, 2016667920]

約数ペア:

[(1, 2016667920), (2, 1008333960), (3, 672222640), (4, 504166980), (5, 403333584), (6, 336111320), (8, 252083490), (10, 201666792), (12, 168055660), (15, 134444528), (16, 126041745), (20, 100833396), (24, 84027830), (30, 67222264), (40, 50416698), (48, 42013915), (60, 33611132), (80, 25208349), (120, 16805566), (173, 11657040), (240, 8402783), (346, 5828520), (519, 3885680), (692, 2914260), (865, 2331408), (1038, 1942840), (1384, 1457130), (1730, 1165704), (2076, 971420), (2595, 777136), (2768, 728565), (3460, 582852), (4152, 485710), (5190, 388568), (6920, 291426), (8304, 242855), (10380, 194284), (13840, 145713), (20760, 97142), (41520, 48571)]