138756060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{770867}}^1$

素因数の和:770882

約数の個数: 36

約数和(自身を含む): 420893928

約数和(自身を除く): 282137868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 770867, 1541734, 2312601, 3083468, 3854335, 4625202, 6937803, 7708670, 9250404, 11563005, 13875606, 15417340, 23126010, 27751212, 34689015, 46252020, 69378030, 138756060]

約数ペア:

[(1, 138756060), (2, 69378030), (3, 46252020), (4, 34689015), (5, 27751212), (6, 23126010), (9, 15417340), (10, 13875606), (12, 11563005), (15, 9250404), (18, 7708670), (20, 6937803), (30, 4625202), (36, 3854335), (45, 3083468), (60, 2312601), (90, 1541734), (180, 770867)]