140040960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{36469}}^1$

素因数の和:36493

約数の個数: 72

約数和(自身を含む): 447268080

約数和(自身を除く): 307227120

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 36469, 72938, 109407, 145876, 182345, 218814, 291752, 364690, 437628, 547035, 583504, 729380, 875256, 1094070, 1167008, 1458760, 1750512, 2188140, 2334016, 2917520, 3501024, 4376280, 4668032, 5835040, 7002048, 8752560, 9336064, 11670080, 14004096, 17505120, 23340160, 28008192, 35010240, 46680320, 70020480, 140040960]

約数ペア:

[(1, 140040960), (2, 70020480), (3, 46680320), (4, 35010240), (5, 28008192), (6, 23340160), (8, 17505120), (10, 14004096), (12, 11670080), (15, 9336064), (16, 8752560), (20, 7002048), (24, 5835040), (30, 4668032), (32, 4376280), (40, 3501024), (48, 2917520), (60, 2334016), (64, 2188140), (80, 1750512), (96, 1458760), (120, 1167008), (128, 1094070), (160, 875256), (192, 729380), (240, 583504), (256, 547035), (320, 437628), (384, 364690), (480, 291752), (640, 218814), (768, 182345), (960, 145876), (1280, 109407), (1920, 72938), (3840, 36469)]