7874160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 28807680

約数和(自身を除く): 20933520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 109, 112, 120, 129, 140, 168, 172, 210, 215, 218, 240, 258, 280, 301, 327, 336, 344, 420, 430, 436, 516, 545, 560, 602, 645, 654, 688, 763, 840, 860, 872, 903, 1032, 1090, 1204, 1290, 1308, 1505, 1526, 1635, 1680, 1720, 1744, 1806, 2064, 2180, 2289, 2408, 2580, 2616, 3010, 3052, 3270, 3440, 3612, 3815, 4360, 4515, 4578, 4687, 4816, 5160, 5232, 6020, 6104, 6540, 7224, 7630, 8720, 9030, 9156, 9374, 10320, 11445, 12040, 12208, 13080, 14061, 14448, 15260, 18060, 18312, 18748, 22890, 23435, 24080, 26160, 28122, 30520, 32809, 36120, 36624, 37496, 45780, 46870, 56244, 61040, 65618, 70305, 72240, 74992, 91560, 93740, 98427, 112488, 131236, 140610, 164045, 183120, 187480, 196854, 224976, 262472, 281220, 328090, 374960, 393708, 492135, 524944, 562440, 656180, 787416, 984270, 1124880, 1312360, 1574832, 1968540, 2624720, 3937080, 7874160]

約数ペア:

[(1, 7874160), (2, 3937080), (3, 2624720), (4, 1968540), (5, 1574832), (6, 1312360), (7, 1124880), (8, 984270), (10, 787416), (12, 656180), (14, 562440), (15, 524944), (16, 492135), (20, 393708), (21, 374960), (24, 328090), (28, 281220), (30, 262472), (35, 224976), (40, 196854), (42, 187480), (43, 183120), (48, 164045), (56, 140610), (60, 131236), (70, 112488), (80, 98427), (84, 93740), (86, 91560), (105, 74992), (109, 72240), (112, 70305), (120, 65618), (129, 61040), (140, 56244), (168, 46870), (172, 45780), (210, 37496), (215, 36624), (218, 36120), (240, 32809), (258, 30520), (280, 28122), (301, 26160), (327, 24080), (336, 23435), (344, 22890), (420, 18748), (430, 18312), (436, 18060), (516, 15260), (545, 14448), (560, 14061), (602, 13080), (645, 12208), (654, 12040), (688, 11445), (763, 10320), (840, 9374), (860, 9156), (872, 9030), (903, 8720), (1032, 7630), (1090, 7224), (1204, 6540), (1290, 6104), (1308, 6020), (1505, 5232), (1526, 5160), (1635, 4816), (1680, 4687), (1720, 4578), (1744, 4515), (1806, 4360), (2064, 3815), (2180, 3612), (2289, 3440), (2408, 3270), (2580, 3052), (2616, 3010)]