2705596960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{80909}}^1$

素因数の和:80954

約数の個数: 96

約数和(自身を含む): 7340155200

約数和(自身を除く): 4634558240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 3040, 3344, 4180, 6688, 8360, 16720, 33440, 80909, 161818, 323636, 404545, 647272, 809090, 889999, 1294544, 1537271, 1618180, 1779998, 2589088, 3074542, 3236360, 3559996, 4449995, 6149084, 6472720, 7119992, 7686355, 8899990, 12298168, 12945440, 14239984, 15372710, 16909981, 17799980, 24596336, 28479968, 30745420, 33819962, 35599960, 49192672, 61490840, 67639924, 71199920, 84549905, 122981680, 135279848, 142399840, 169099810, 245963360, 270559696, 338199620, 541119392, 676399240, 1352798480, 2705596960]

約数ペア:

[(1, 2705596960), (2, 1352798480), (4, 676399240), (5, 541119392), (8, 338199620), (10, 270559696), (11, 245963360), (16, 169099810), (19, 142399840), (20, 135279848), (22, 122981680), (32, 84549905), (38, 71199920), (40, 67639924), (44, 61490840), (55, 49192672), (76, 35599960), (80, 33819962), (88, 30745420), (95, 28479968), (110, 24596336), (152, 17799980), (160, 16909981), (176, 15372710), (190, 14239984), (209, 12945440), (220, 12298168), (304, 8899990), (352, 7686355), (380, 7119992), (418, 6472720), (440, 6149084), (608, 4449995), (760, 3559996), (836, 3236360), (880, 3074542), (1045, 2589088), (1520, 1779998), (1672, 1618180), (1760, 1537271), (2090, 1294544), (3040, 889999), (3344, 809090), (4180, 647272), (6688, 404545), (8360, 323636), (16720, 161818), (33440, 80909)]