68645580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4787}}^1$

素因数の和:5038

約数の個数: 48

約数和(自身を含む): 193052160

約数和(自身を除く): 124406580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 4787, 7170, 9574, 14340, 14361, 19148, 23935, 28722, 47870, 57444, 71805, 95740, 143610, 287220, 1144093, 2288186, 3432279, 4576372, 5720465, 6864558, 11440930, 13729116, 17161395, 22881860, 34322790, 68645580]

約数ペア:

[(1, 68645580), (2, 34322790), (3, 22881860), (4, 17161395), (5, 13729116), (6, 11440930), (10, 6864558), (12, 5720465), (15, 4576372), (20, 3432279), (30, 2288186), (60, 1144093), (239, 287220), (478, 143610), (717, 95740), (956, 71805), (1195, 57444), (1434, 47870), (2390, 28722), (2868, 23935), (3585, 19148), (4780, 14361), (4787, 14340), (7170, 9574)]