1520787576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7691}}^1$

素因数の和:7825

約数の個数: 128

約数和(自身を含む): 4785039360

約数和(自身を除く): 3264251784

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 107, 132, 154, 168, 214, 231, 264, 308, 321, 428, 462, 616, 642, 749, 856, 924, 1177, 1284, 1498, 1848, 2247, 2354, 2568, 2996, 3531, 4494, 4708, 5992, 7062, 7691, 8239, 8988, 9416, 14124, 15382, 16478, 17976, 23073, 24717, 28248, 30764, 32956, 46146, 49434, 53837, 61528, 65912, 84601, 92292, 98868, 107674, 161511, 169202, 184584, 197736, 215348, 253803, 323022, 338404, 430696, 507606, 592207, 646044, 676808, 822937, 1015212, 1184414, 1292088, 1645874, 1776621, 2030424, 2368828, 2468811, 3291748, 3553242, 4737656, 4937622, 5760559, 6583496, 7106484, 9052307, 9875244, 11521118, 14212968, 17281677, 18104614, 19750488, 23042236, 27156921, 34563354, 36209228, 46084472, 54313842, 63366149, 69126708, 72418456, 108627684, 126732298, 138253416, 190098447, 217255368, 253464596, 380196894, 506929192, 760393788, 1520787576]

約数ペア:

[(1, 1520787576), (2, 760393788), (3, 506929192), (4, 380196894), (6, 253464596), (7, 217255368), (8, 190098447), (11, 138253416), (12, 126732298), (14, 108627684), (21, 72418456), (22, 69126708), (24, 63366149), (28, 54313842), (33, 46084472), (42, 36209228), (44, 34563354), (56, 27156921), (66, 23042236), (77, 19750488), (84, 18104614), (88, 17281677), (107, 14212968), (132, 11521118), (154, 9875244), (168, 9052307), (214, 7106484), (231, 6583496), (264, 5760559), (308, 4937622), (321, 4737656), (428, 3553242), (462, 3291748), (616, 2468811), (642, 2368828), (749, 2030424), (856, 1776621), (924, 1645874), (1177, 1292088), (1284, 1184414), (1498, 1015212), (1848, 822937), (2247, 676808), (2354, 646044), (2568, 592207), (2996, 507606), (3531, 430696), (4494, 338404), (4708, 323022), (5992, 253803), (7062, 215348), (7691, 197736), (8239, 184584), (8988, 169202), (9416, 161511), (14124, 107674), (15382, 98868), (16478, 92292), (17976, 84601), (23073, 65912), (24717, 61528), (28248, 53837), (30764, 49434), (32956, 46146)]