51696360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 174009600

約数和(自身を除く): 122313240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 317, 360, 453, 540, 604, 634, 755, 906, 951, 1080, 1208, 1268, 1359, 1510, 1585, 1812, 1902, 2265, 2536, 2718, 2853, 3020, 3170, 3624, 3804, 4077, 4530, 4755, 5436, 5706, 6040, 6340, 6795, 7608, 8154, 8559, 9060, 9510, 10872, 11412, 12680, 13590, 14265, 16308, 17118, 18120, 19020, 20385, 22824, 27180, 28530, 32616, 34236, 38040, 40770, 42795, 47867, 54360, 57060, 68472, 81540, 85590, 95734, 114120, 143601, 163080, 171180, 191468, 239335, 287202, 342360, 382936, 430803, 478670, 574404, 718005, 861606, 957340, 1148808, 1292409, 1436010, 1723212, 1914680, 2154015, 2584818, 2872020, 3446424, 4308030, 5169636, 5744040, 6462045, 8616060, 10339272, 12924090, 17232120, 25848180, 51696360]

約数ペア:

[(1, 51696360), (2, 25848180), (3, 17232120), (4, 12924090), (5, 10339272), (6, 8616060), (8, 6462045), (9, 5744040), (10, 5169636), (12, 4308030), (15, 3446424), (18, 2872020), (20, 2584818), (24, 2154015), (27, 1914680), (30, 1723212), (36, 1436010), (40, 1292409), (45, 1148808), (54, 957340), (60, 861606), (72, 718005), (90, 574404), (108, 478670), (120, 430803), (135, 382936), (151, 342360), (180, 287202), (216, 239335), (270, 191468), (302, 171180), (317, 163080), (360, 143601), (453, 114120), (540, 95734), (604, 85590), (634, 81540), (755, 68472), (906, 57060), (951, 54360), (1080, 47867), (1208, 42795), (1268, 40770), (1359, 38040), (1510, 34236), (1585, 32616), (1812, 28530), (1902, 27180), (2265, 22824), (2536, 20385), (2718, 19020), (2853, 18120), (3020, 17118), (3170, 16308), (3624, 14265), (3804, 13590), (4077, 12680), (4530, 11412), (4755, 10872), (5436, 9510), (5706, 9060), (6040, 8559), (6340, 8154), (6795, 7608)]