209248440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1743737}}^1$

素因数の和:1743751

約数の個数: 32

約数和(自身を含む): 627745680

約数和(自身を除く): 418497240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1743737, 3487474, 5231211, 6974948, 8718685, 10462422, 13949896, 17437370, 20924844, 26156055, 34874740, 41849688, 52312110, 69749480, 104624220, 209248440]

約数ペア:

[(1, 209248440), (2, 104624220), (3, 69749480), (4, 52312110), (5, 41849688), (6, 34874740), (8, 26156055), (10, 20924844), (12, 17437370), (15, 13949896), (20, 10462422), (24, 8718685), (30, 6974948), (40, 5231211), (60, 3487474), (120, 1743737)]