11216640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 37675008

約数和(自身を除く): 26458368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 127, 128, 138, 160, 184, 192, 230, 240, 254, 256, 276, 320, 345, 368, 381, 384, 460, 480, 508, 552, 635, 640, 690, 736, 762, 768, 920, 960, 1016, 1104, 1270, 1280, 1380, 1472, 1524, 1840, 1905, 1920, 2032, 2208, 2540, 2760, 2921, 2944, 3048, 3680, 3810, 3840, 4064, 4416, 5080, 5520, 5842, 5888, 6096, 7360, 7620, 8128, 8763, 8832, 10160, 11040, 11684, 12192, 14605, 14720, 15240, 16256, 17526, 17664, 20320, 22080, 23368, 24384, 29210, 29440, 30480, 32512, 35052, 40640, 43815, 44160, 46736, 48768, 58420, 60960, 70104, 81280, 87630, 88320, 93472, 97536, 116840, 121920, 140208, 162560, 175260, 186944, 233680, 243840, 280416, 350520, 373888, 467360, 487680, 560832, 701040, 747776, 934720, 1121664, 1402080, 1869440, 2243328, 2804160, 3738880, 5608320, 11216640]

約数ペア:

[(1, 11216640), (2, 5608320), (3, 3738880), (4, 2804160), (5, 2243328), (6, 1869440), (8, 1402080), (10, 1121664), (12, 934720), (15, 747776), (16, 701040), (20, 560832), (23, 487680), (24, 467360), (30, 373888), (32, 350520), (40, 280416), (46, 243840), (48, 233680), (60, 186944), (64, 175260), (69, 162560), (80, 140208), (92, 121920), (96, 116840), (115, 97536), (120, 93472), (127, 88320), (128, 87630), (138, 81280), (160, 70104), (184, 60960), (192, 58420), (230, 48768), (240, 46736), (254, 44160), (256, 43815), (276, 40640), (320, 35052), (345, 32512), (368, 30480), (381, 29440), (384, 29210), (460, 24384), (480, 23368), (508, 22080), (552, 20320), (635, 17664), (640, 17526), (690, 16256), (736, 15240), (762, 14720), (768, 14605), (920, 12192), (960, 11684), (1016, 11040), (1104, 10160), (1270, 8832), (1280, 8763), (1380, 8128), (1472, 7620), (1524, 7360), (1840, 6096), (1905, 5888), (1920, 5842), (2032, 5520), (2208, 5080), (2540, 4416), (2760, 4064), (2921, 3840), (2944, 3810), (3048, 3680)]