457849320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{27449}}^1$

素因数の和:27602

約数の個数: 64

約数和(自身を含む): 1383480000

約数和(自身を除く): 925630680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 27449, 54898, 82347, 109796, 137245, 164694, 219592, 274490, 329388, 411735, 548980, 658776, 823470, 1097960, 1646940, 3293880, 3815411, 7630822, 11446233, 15261644, 19077055, 22892466, 30523288, 38154110, 45784932, 57231165, 76308220, 91569864, 114462330, 152616440, 228924660, 457849320]

約数ペア:

[(1, 457849320), (2, 228924660), (3, 152616440), (4, 114462330), (5, 91569864), (6, 76308220), (8, 57231165), (10, 45784932), (12, 38154110), (15, 30523288), (20, 22892466), (24, 19077055), (30, 15261644), (40, 11446233), (60, 7630822), (120, 3815411), (139, 3293880), (278, 1646940), (417, 1097960), (556, 823470), (695, 658776), (834, 548980), (1112, 411735), (1390, 329388), (1668, 274490), (2085, 219592), (2780, 164694), (3336, 137245), (4170, 109796), (5560, 82347), (8340, 54898), (16680, 27449)]