1457960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 3870720

約数和(自身を除く): 2412760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 127, 140, 164, 205, 254, 280, 287, 328, 410, 508, 574, 635, 820, 889, 1016, 1148, 1270, 1435, 1640, 1778, 2296, 2540, 2870, 3556, 4445, 5080, 5207, 5740, 7112, 8890, 10414, 11480, 17780, 20828, 26035, 35560, 36449, 41656, 52070, 72898, 104140, 145796, 182245, 208280, 291592, 364490, 728980, 1457960]

約数ペア:

[(1, 1457960), (2, 728980), (4, 364490), (5, 291592), (7, 208280), (8, 182245), (10, 145796), (14, 104140), (20, 72898), (28, 52070), (35, 41656), (40, 36449), (41, 35560), (56, 26035), (70, 20828), (82, 17780), (127, 11480), (140, 10414), (164, 8890), (205, 7112), (254, 5740), (280, 5207), (287, 5080), (328, 4445), (410, 3556), (508, 2870), (574, 2540), (635, 2296), (820, 1778), (889, 1640), (1016, 1435), (1148, 1270)]