68034840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2687}}^1$

素因数の和:2912

約数の個数: 64

約数和(自身を含む): 205148160

約数和(自身を除く): 137113320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 2687, 3165, 4220, 5064, 5374, 6330, 8061, 8440, 10748, 12660, 13435, 16122, 21496, 25320, 26870, 32244, 40305, 53740, 64488, 80610, 107480, 161220, 322440, 566957, 1133914, 1700871, 2267828, 2834785, 3401742, 4535656, 5669570, 6803484, 8504355, 11339140, 13606968, 17008710, 22678280, 34017420, 68034840]

約数ペア:

[(1, 68034840), (2, 34017420), (3, 22678280), (4, 17008710), (5, 13606968), (6, 11339140), (8, 8504355), (10, 6803484), (12, 5669570), (15, 4535656), (20, 3401742), (24, 2834785), (30, 2267828), (40, 1700871), (60, 1133914), (120, 566957), (211, 322440), (422, 161220), (633, 107480), (844, 80610), (1055, 64488), (1266, 53740), (1688, 40305), (2110, 32244), (2532, 26870), (2687, 25320), (3165, 21496), (4220, 16122), (5064, 13435), (5374, 12660), (6330, 10748), (8061, 8440)]