222294420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1234969}}^1$

素因数の和:1234984

約数の個数: 36

約数和(自身を含む): 674293620

約数和(自身を除く): 451999200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1234969, 2469938, 3704907, 4939876, 6174845, 7409814, 11114721, 12349690, 14819628, 18524535, 22229442, 24699380, 37049070, 44458884, 55573605, 74098140, 111147210, 222294420]

約数ペア:

[(1, 222294420), (2, 111147210), (3, 74098140), (4, 55573605), (5, 44458884), (6, 37049070), (9, 24699380), (10, 22229442), (12, 18524535), (15, 14819628), (18, 12349690), (20, 11114721), (30, 7409814), (36, 6174845), (45, 4939876), (60, 3704907), (90, 2469938), (180, 1234969)]