51586560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2239}}^1$

素因数の和:2268

約数の個数: 120

約数和(自身を含む): 178738560

約数和(自身を除く): 127152000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2239, 2304, 2560, 2880, 3840, 4478, 4608, 5760, 6717, 7680, 8956, 11195, 11520, 13434, 17912, 20151, 22390, 23040, 26868, 33585, 35824, 40302, 44780, 53736, 67170, 71648, 80604, 89560, 100755, 107472, 134340, 143296, 161208, 179120, 201510, 214944, 268680, 286592, 322416, 358240, 403020, 429888, 537360, 573184, 644832, 716480, 806040, 859776, 1074720, 1146368, 1289664, 1432960, 1612080, 1719552, 2149440, 2579328, 2865920, 3224160, 3439104, 4298880, 5158656, 5731840, 6448320, 8597760, 10317312, 12896640, 17195520, 25793280, 51586560]

約数ペア:

[(1, 51586560), (2, 25793280), (3, 17195520), (4, 12896640), (5, 10317312), (6, 8597760), (8, 6448320), (9, 5731840), (10, 5158656), (12, 4298880), (15, 3439104), (16, 3224160), (18, 2865920), (20, 2579328), (24, 2149440), (30, 1719552), (32, 1612080), (36, 1432960), (40, 1289664), (45, 1146368), (48, 1074720), (60, 859776), (64, 806040), (72, 716480), (80, 644832), (90, 573184), (96, 537360), (120, 429888), (128, 403020), (144, 358240), (160, 322416), (180, 286592), (192, 268680), (240, 214944), (256, 201510), (288, 179120), (320, 161208), (360, 143296), (384, 134340), (480, 107472), (512, 100755), (576, 89560), (640, 80604), (720, 71648), (768, 67170), (960, 53736), (1152, 44780), (1280, 40302), (1440, 35824), (1536, 33585), (1920, 26868), (2239, 23040), (2304, 22390), (2560, 20151), (2880, 17912), (3840, 13434), (4478, 11520), (4608, 11195), (5760, 8956), (6717, 7680)]