71538960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1723}}^1$

素因数の和:1912

約数の個数: 80

約数和(自身を含む): 223182144

約数和(自身を除く): 151643184

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, 1723, 1730, 2076, 2595, 2768, 3446, 3460, 4152, 5169, 5190, 6892, 6920, 8304, 8615, 10338, 10380, 13784, 13840, 17230, 20676, 20760, 25845, 27568, 34460, 41352, 41520, 51690, 68920, 82704, 103380, 137840, 206760, 298079, 413520, 596158, 894237, 1192316, 1490395, 1788474, 2384632, 2980790, 3576948, 4471185, 4769264, 5961580, 7153896, 8942370, 11923160, 14307792, 17884740, 23846320, 35769480, 71538960]

約数ペア:

[(1, 71538960), (2, 35769480), (3, 23846320), (4, 17884740), (5, 14307792), (6, 11923160), (8, 8942370), (10, 7153896), (12, 5961580), (15, 4769264), (16, 4471185), (20, 3576948), (24, 2980790), (30, 2384632), (40, 1788474), (48, 1490395), (60, 1192316), (80, 894237), (120, 596158), (173, 413520), (240, 298079), (346, 206760), (519, 137840), (692, 103380), (865, 82704), (1038, 68920), (1384, 51690), (1723, 41520), (1730, 41352), (2076, 34460), (2595, 27568), (2768, 25845), (3446, 20760), (3460, 20676), (4152, 17230), (5169, 13840), (5190, 13784), (6892, 10380), (6920, 10338), (8304, 8615)]