68768880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2837}}^1$

素因数の和:2954

約数の個数: 80

約数和(自身を含む): 215370144

約数和(自身を除く): 146601264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 2837, 3030, 4040, 4848, 5674, 6060, 8080, 8511, 11348, 12120, 14185, 17022, 22696, 24240, 28370, 34044, 42555, 45392, 56740, 68088, 85110, 113480, 136176, 170220, 226960, 286537, 340440, 573074, 680880, 859611, 1146148, 1432685, 1719222, 2292296, 2865370, 3438444, 4298055, 4584592, 5730740, 6876888, 8596110, 11461480, 13753776, 17192220, 22922960, 34384440, 68768880]

約数ペア:

[(1, 68768880), (2, 34384440), (3, 22922960), (4, 17192220), (5, 13753776), (6, 11461480), (8, 8596110), (10, 6876888), (12, 5730740), (15, 4584592), (16, 4298055), (20, 3438444), (24, 2865370), (30, 2292296), (40, 1719222), (48, 1432685), (60, 1146148), (80, 859611), (101, 680880), (120, 573074), (202, 340440), (240, 286537), (303, 226960), (404, 170220), (505, 136176), (606, 113480), (808, 85110), (1010, 68088), (1212, 56740), (1515, 45392), (1616, 42555), (2020, 34044), (2424, 28370), (2837, 24240), (3030, 22696), (4040, 17022), (4848, 14185), (5674, 12120), (6060, 11348), (8080, 8511)]