231718920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{2381}}^1$

素因数の和:3206

約数の個数: 64

約数和(自身を含む): 696306240

約数和(自身を除く): 464587320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 811, 1622, 2381, 2433, 3244, 4055, 4762, 4866, 6488, 7143, 8110, 9524, 9732, 11905, 12165, 14286, 16220, 19048, 19464, 23810, 24330, 28572, 32440, 35715, 47620, 48660, 57144, 71430, 95240, 97320, 142860, 285720, 1930991, 3861982, 5792973, 7723964, 9654955, 11585946, 15447928, 19309910, 23171892, 28964865, 38619820, 46343784, 57929730, 77239640, 115859460, 231718920]

約数ペア:

[(1, 231718920), (2, 115859460), (3, 77239640), (4, 57929730), (5, 46343784), (6, 38619820), (8, 28964865), (10, 23171892), (12, 19309910), (15, 15447928), (20, 11585946), (24, 9654955), (30, 7723964), (40, 5792973), (60, 3861982), (120, 1930991), (811, 285720), (1622, 142860), (2381, 97320), (2433, 95240), (3244, 71430), (4055, 57144), (4762, 48660), (4866, 47620), (6488, 35715), (7143, 32440), (8110, 28572), (9524, 24330), (9732, 23810), (11905, 19464), (12165, 19048), (14286, 16220)]