68810160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{701}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 214138080

約数和(自身を除く): 145327920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 701, 818, 1227, 1402, 1636, 2045, 2103, 2454, 2804, 3272, 3505, 4090, 4206, 4908, 5608, 6135, 6544, 7010, 8180, 8412, 9816, 10515, 11216, 12270, 14020, 16360, 16824, 19632, 21030, 24540, 28040, 32720, 33648, 42060, 49080, 56080, 84120, 98160, 168240, 286709, 573418, 860127, 1146836, 1433545, 1720254, 2293672, 2867090, 3440508, 4300635, 4587344, 5734180, 6881016, 8601270, 11468360, 13762032, 17202540, 22936720, 34405080, 68810160]

約数ペア:

[(1, 68810160), (2, 34405080), (3, 22936720), (4, 17202540), (5, 13762032), (6, 11468360), (8, 8601270), (10, 6881016), (12, 5734180), (15, 4587344), (16, 4300635), (20, 3440508), (24, 2867090), (30, 2293672), (40, 1720254), (48, 1433545), (60, 1146836), (80, 860127), (120, 573418), (240, 286709), (409, 168240), (701, 98160), (818, 84120), (1227, 56080), (1402, 49080), (1636, 42060), (2045, 33648), (2103, 32720), (2454, 28040), (2804, 24540), (3272, 21030), (3505, 19632), (4090, 16824), (4206, 16360), (4908, 14020), (5608, 12270), (6135, 11216), (6544, 10515), (7010, 9816), (8180, 8412)]