12864960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1489}}^1$

素因数の和:1515

約数の個数: 112

約数和(自身を含む): 45415200

約数和(自身を除く): 32550240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1489, 1728, 2160, 2880, 2978, 4320, 4467, 5956, 7445, 8640, 8934, 11912, 13401, 14890, 17868, 22335, 23824, 26802, 29780, 35736, 40203, 44670, 47648, 53604, 59560, 67005, 71472, 80406, 89340, 95296, 107208, 119120, 134010, 142944, 160812, 178680, 201015, 214416, 238240, 268020, 285888, 321624, 357360, 402030, 428832, 476480, 536040, 643248, 714720, 804060, 857664, 1072080, 1286496, 1429440, 1608120, 2144160, 2572992, 3216240, 4288320, 6432480, 12864960]

約数ペア:

[(1, 12864960), (2, 6432480), (3, 4288320), (4, 3216240), (5, 2572992), (6, 2144160), (8, 1608120), (9, 1429440), (10, 1286496), (12, 1072080), (15, 857664), (16, 804060), (18, 714720), (20, 643248), (24, 536040), (27, 476480), (30, 428832), (32, 402030), (36, 357360), (40, 321624), (45, 285888), (48, 268020), (54, 238240), (60, 214416), (64, 201015), (72, 178680), (80, 160812), (90, 142944), (96, 134010), (108, 119120), (120, 107208), (135, 95296), (144, 89340), (160, 80406), (180, 71472), (192, 67005), (216, 59560), (240, 53604), (270, 47648), (288, 44670), (320, 40203), (360, 35736), (432, 29780), (480, 26802), (540, 23824), (576, 22335), (720, 17868), (864, 14890), (960, 13401), (1080, 11912), (1440, 8934), (1489, 8640), (1728, 7445), (2160, 5956), (2880, 4467), (2978, 4320)]