2249760

素因数分解:

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

素因数の和:170

約数の個数: 96

約数和(自身を含む): 7318080

約数和(自身を除く): 5068320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 109, 120, 129, 160, 172, 215, 218, 240, 258, 327, 344, 430, 436, 480, 516, 545, 645, 654, 688, 860, 872, 1032, 1090, 1290, 1308, 1376, 1635, 1720, 1744, 2064, 2180, 2580, 2616, 3270, 3440, 3488, 4128, 4360, 4687, 5160, 5232, 6540, 6880, 8720, 9374, 10320, 10464, 13080, 14061, 17440, 18748, 20640, 23435, 26160, 28122, 37496, 46870, 52320, 56244, 70305, 74992, 93740, 112488, 140610, 149984, 187480, 224976, 281220, 374960, 449952, 562440, 749920, 1124880, 2249760]

約数ペア:

[(1, 2249760), (2, 1124880), (3, 749920), (4, 562440), (5, 449952), (6, 374960), (8, 281220), (10, 224976), (12, 187480), (15, 149984), (16, 140610), (20, 112488), (24, 93740), (30, 74992), (32, 70305), (40, 56244), (43, 52320), (48, 46870), (60, 37496), (80, 28122), (86, 26160), (96, 23435), (109, 20640), (120, 18748), (129, 17440), (160, 14061), (172, 13080), (215, 10464), (218, 10320), (240, 9374), (258, 8720), (327, 6880), (344, 6540), (430, 5232), (436, 5160), (480, 4687), (516, 4360), (545, 4128), (645, 3488), (654, 3440), (688, 3270), (860, 2616), (872, 2580), (1032, 2180), (1090, 2064), (1290, 1744), (1308, 1720), (1376, 1635)]