140012160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{72923}}^1$

素因数の和:72945

約数の個数: 64

約数和(自身を含む): 446294880

約数和(自身を除く): 306282720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 72923, 145846, 218769, 291692, 364615, 437538, 583384, 729230, 875076, 1093845, 1166768, 1458460, 1750152, 2187690, 2333536, 2916920, 3500304, 4375380, 4667072, 5833840, 7000608, 8750760, 9334144, 11667680, 14001216, 17501520, 23335360, 28002432, 35003040, 46670720, 70006080, 140012160]

約数ペア:

[(1, 140012160), (2, 70006080), (3, 46670720), (4, 35003040), (5, 28002432), (6, 23335360), (8, 17501520), (10, 14001216), (12, 11667680), (15, 9334144), (16, 8750760), (20, 7000608), (24, 5833840), (30, 4667072), (32, 4375380), (40, 3500304), (48, 2916920), (60, 2333536), (64, 2187690), (80, 1750152), (96, 1458460), (120, 1166768), (128, 1093845), (160, 875076), (192, 729230), (240, 583384), (320, 437538), (384, 364615), (480, 291692), (640, 218769), (960, 145846), (1920, 72923)]