12765760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 112

約数和(自身を含む): 35844480

約数和(自身を除く): 23078720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 139, 140, 160, 164, 205, 224, 278, 280, 287, 320, 328, 410, 448, 556, 560, 574, 656, 695, 820, 973, 1112, 1120, 1148, 1312, 1390, 1435, 1640, 1946, 2224, 2240, 2296, 2624, 2780, 2870, 3280, 3892, 4448, 4592, 4865, 5560, 5699, 5740, 6560, 7784, 8896, 9184, 9730, 11120, 11398, 11480, 13120, 15568, 18368, 19460, 22240, 22796, 22960, 28495, 31136, 38920, 39893, 44480, 45592, 45920, 56990, 62272, 77840, 79786, 91184, 91840, 113980, 155680, 159572, 182368, 199465, 227960, 311360, 319144, 364736, 398930, 455920, 638288, 797860, 911840, 1276576, 1595720, 1823680, 2553152, 3191440, 6382880, 12765760]

約数ペア:

[(1, 12765760), (2, 6382880), (4, 3191440), (5, 2553152), (7, 1823680), (8, 1595720), (10, 1276576), (14, 911840), (16, 797860), (20, 638288), (28, 455920), (32, 398930), (35, 364736), (40, 319144), (41, 311360), (56, 227960), (64, 199465), (70, 182368), (80, 159572), (82, 155680), (112, 113980), (139, 91840), (140, 91184), (160, 79786), (164, 77840), (205, 62272), (224, 56990), (278, 45920), (280, 45592), (287, 44480), (320, 39893), (328, 38920), (410, 31136), (448, 28495), (556, 22960), (560, 22796), (574, 22240), (656, 19460), (695, 18368), (820, 15568), (973, 13120), (1112, 11480), (1120, 11398), (1148, 11120), (1312, 9730), (1390, 9184), (1435, 8896), (1640, 7784), (1946, 6560), (2224, 5740), (2240, 5699), (2296, 5560), (2624, 4865), (2780, 4592), (2870, 4448), (3280, 3892)]