68632440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1327}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 206530560

約数和(自身を除く): 137898120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1327, 1724, 2155, 2586, 2654, 3448, 3981, 4310, 5172, 5308, 6465, 6635, 7962, 8620, 10344, 10616, 12930, 13270, 15924, 17240, 19905, 25860, 26540, 31848, 39810, 51720, 53080, 79620, 159240, 571937, 1143874, 1715811, 2287748, 2859685, 3431622, 4575496, 5719370, 6863244, 8579055, 11438740, 13726488, 17158110, 22877480, 34316220, 68632440]

約数ペア:

[(1, 68632440), (2, 34316220), (3, 22877480), (4, 17158110), (5, 13726488), (6, 11438740), (8, 8579055), (10, 6863244), (12, 5719370), (15, 4575496), (20, 3431622), (24, 2859685), (30, 2287748), (40, 1715811), (60, 1143874), (120, 571937), (431, 159240), (862, 79620), (1293, 53080), (1327, 51720), (1724, 39810), (2155, 31848), (2586, 26540), (2654, 25860), (3448, 19905), (3981, 17240), (4310, 15924), (5172, 13270), (5308, 12930), (6465, 10616), (6635, 10344), (7962, 8620)]