386928180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4603}}^1$

素因数の和:5085

約数の個数: 72

約数和(自身を含む): 1176450912

約数和(自身を除く): 789522732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467, 934, 1401, 1868, 2335, 2802, 4203, 4603, 4670, 5604, 7005, 8406, 9206, 9340, 13809, 14010, 16812, 18412, 21015, 23015, 27618, 28020, 41427, 42030, 46030, 55236, 69045, 82854, 84060, 92060, 138090, 165708, 207135, 276180, 414270, 828540, 2149601, 4299202, 6448803, 8598404, 10748005, 12897606, 19346409, 21496010, 25795212, 32244015, 38692818, 42992020, 64488030, 77385636, 96732045, 128976060, 193464090, 386928180]

約数ペア:

[(1, 386928180), (2, 193464090), (3, 128976060), (4, 96732045), (5, 77385636), (6, 64488030), (9, 42992020), (10, 38692818), (12, 32244015), (15, 25795212), (18, 21496010), (20, 19346409), (30, 12897606), (36, 10748005), (45, 8598404), (60, 6448803), (90, 4299202), (180, 2149601), (467, 828540), (934, 414270), (1401, 276180), (1868, 207135), (2335, 165708), (2802, 138090), (4203, 92060), (4603, 84060), (4670, 82854), (5604, 69045), (7005, 55236), (8406, 46030), (9206, 42030), (9340, 41427), (13809, 28020), (14010, 27618), (16812, 23015), (18412, 21015)]