181398120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1511651}}^1$

素因数の和:1511665

約数の個数: 32

約数和(自身を含む): 544194720

約数和(自身を除く): 362796600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1511651, 3023302, 4534953, 6046604, 7558255, 9069906, 12093208, 15116510, 18139812, 22674765, 30233020, 36279624, 45349530, 60466040, 90699060, 181398120]

約数ペア:

[(1, 181398120), (2, 90699060), (3, 60466040), (4, 45349530), (5, 36279624), (6, 30233020), (8, 22674765), (10, 18139812), (12, 15116510), (15, 12093208), (20, 9069906), (24, 7558255), (30, 6046604), (40, 4534953), (60, 3023302), (120, 1511651)]