68677860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14489}}^1$

素因数の和:14580

約数の個数: 48

約数和(自身を含む): 194745600

約数和(自身を除く): 126067740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 14489, 28978, 43467, 57956, 72445, 86934, 144890, 173868, 217335, 289780, 434670, 869340, 1144631, 2289262, 3433893, 4578524, 5723155, 6867786, 11446310, 13735572, 17169465, 22892620, 34338930, 68677860]

約数ペア:

[(1, 68677860), (2, 34338930), (3, 22892620), (4, 17169465), (5, 13735572), (6, 11446310), (10, 6867786), (12, 5723155), (15, 4578524), (20, 3433893), (30, 2289262), (60, 1144631), (79, 869340), (158, 434670), (237, 289780), (316, 217335), (395, 173868), (474, 144890), (790, 86934), (948, 72445), (1185, 57956), (1580, 43467), (2370, 28978), (4740, 14489)]