123097140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{683873}}^1$

素因数の和:683888

約数の個数: 36

約数和(自身を含む): 373395204

約数和(自身を除く): 250298064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 683873, 1367746, 2051619, 2735492, 3419365, 4103238, 6154857, 6838730, 8206476, 10258095, 12309714, 13677460, 20516190, 24619428, 30774285, 41032380, 61548570, 123097140]

約数ペア:

[(1, 123097140), (2, 61548570), (3, 41032380), (4, 30774285), (5, 24619428), (6, 20516190), (9, 13677460), (10, 12309714), (12, 10258095), (15, 8206476), (18, 6838730), (20, 6154857), (30, 4103238), (36, 3419365), (45, 2735492), (60, 2051619), (90, 1367746), (180, 683873)]