74182140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{412123}}^1$

素因数の和:412138

約数の個数: 36

約数和(自身を含む): 225019704

約数和(自身を除く): 150837564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 412123, 824246, 1236369, 1648492, 2060615, 2472738, 3709107, 4121230, 4945476, 6181845, 7418214, 8242460, 12363690, 14836428, 18545535, 24727380, 37091070, 74182140]

約数ペア:

[(1, 74182140), (2, 37091070), (3, 24727380), (4, 18545535), (5, 14836428), (6, 12363690), (9, 8242460), (10, 7418214), (12, 6181845), (15, 4945476), (18, 4121230), (20, 3709107), (30, 2472738), (36, 2060615), (45, 1648492), (60, 1236369), (90, 824246), (180, 412123)]