68108280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{567569}}^1$

素因数の和:567583

約数の個数: 32

約数和(自身を含む): 204325200

約数和(自身を除く): 136216920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 567569, 1135138, 1702707, 2270276, 2837845, 3405414, 4540552, 5675690, 6810828, 8513535, 11351380, 13621656, 17027070, 22702760, 34054140, 68108280]

約数ペア:

[(1, 68108280), (2, 34054140), (3, 22702760), (4, 17027070), (5, 13621656), (6, 11351380), (8, 8513535), (10, 6810828), (12, 5675690), (15, 4540552), (20, 3405414), (24, 2837845), (30, 2270276), (40, 1702707), (60, 1135138), (120, 567569)]