89335920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1483}}^1$

素因数の和:1750

約数の個数: 80

約数和(自身を含む): 278232192

約数和(自身を除く): 188896272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1255, 1483, 1506, 2008, 2510, 2966, 3012, 3765, 4016, 4449, 5020, 5932, 6024, 7415, 7530, 8898, 10040, 11864, 12048, 14830, 15060, 17796, 20080, 22245, 23728, 29660, 30120, 35592, 44490, 59320, 60240, 71184, 88980, 118640, 177960, 355920, 372233, 744466, 1116699, 1488932, 1861165, 2233398, 2977864, 3722330, 4466796, 5583495, 5955728, 7444660, 8933592, 11166990, 14889320, 17867184, 22333980, 29778640, 44667960, 89335920]

約数ペア:

[(1, 89335920), (2, 44667960), (3, 29778640), (4, 22333980), (5, 17867184), (6, 14889320), (8, 11166990), (10, 8933592), (12, 7444660), (15, 5955728), (16, 5583495), (20, 4466796), (24, 3722330), (30, 2977864), (40, 2233398), (48, 1861165), (60, 1488932), (80, 1116699), (120, 744466), (240, 372233), (251, 355920), (502, 177960), (753, 118640), (1004, 88980), (1255, 71184), (1483, 60240), (1506, 59320), (2008, 44490), (2510, 35592), (2966, 30120), (3012, 29660), (3765, 23728), (4016, 22245), (4449, 20080), (5020, 17796), (5932, 15060), (6024, 14830), (7415, 12048), (7530, 11864), (8898, 10040)]