68670780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4073}}^1$

素因数の和:4366

約数の個数: 48

約数和(自身を含む): 193009824

約数和(自身を除く): 124339044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4073, 4215, 5620, 8146, 8430, 12219, 16292, 16860, 20365, 24438, 40730, 48876, 61095, 81460, 122190, 244380, 1144513, 2289026, 3433539, 4578052, 5722565, 6867078, 11445130, 13734156, 17167695, 22890260, 34335390, 68670780]

約数ペア:

[(1, 68670780), (2, 34335390), (3, 22890260), (4, 17167695), (5, 13734156), (6, 11445130), (10, 6867078), (12, 5722565), (15, 4578052), (20, 3433539), (30, 2289026), (60, 1144513), (281, 244380), (562, 122190), (843, 81460), (1124, 61095), (1405, 48876), (1686, 40730), (2810, 24438), (3372, 20365), (4073, 16860), (4215, 16292), (5620, 12219), (8146, 8430)]