12087680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 33708960

約数和(自身を除く): 21621280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 101, 110, 128, 136, 160, 170, 176, 187, 202, 220, 272, 320, 340, 352, 374, 404, 440, 505, 544, 640, 680, 704, 748, 808, 880, 935, 1010, 1088, 1111, 1360, 1408, 1496, 1616, 1717, 1760, 1870, 2020, 2176, 2222, 2720, 2992, 3232, 3434, 3520, 3740, 4040, 4444, 5440, 5555, 5984, 6464, 6868, 7040, 7480, 8080, 8585, 8888, 10880, 11110, 11968, 12928, 13736, 14960, 16160, 17170, 17776, 18887, 22220, 23936, 27472, 29920, 32320, 34340, 35552, 37774, 44440, 54944, 59840, 64640, 68680, 71104, 75548, 88880, 94435, 109888, 119680, 137360, 142208, 151096, 177760, 188870, 219776, 274720, 302192, 355520, 377740, 549440, 604384, 711040, 755480, 1098880, 1208768, 1510960, 2417536, 3021920, 6043840, 12087680]

約数ペア:

[(1, 12087680), (2, 6043840), (4, 3021920), (5, 2417536), (8, 1510960), (10, 1208768), (11, 1098880), (16, 755480), (17, 711040), (20, 604384), (22, 549440), (32, 377740), (34, 355520), (40, 302192), (44, 274720), (55, 219776), (64, 188870), (68, 177760), (80, 151096), (85, 142208), (88, 137360), (101, 119680), (110, 109888), (128, 94435), (136, 88880), (160, 75548), (170, 71104), (176, 68680), (187, 64640), (202, 59840), (220, 54944), (272, 44440), (320, 37774), (340, 35552), (352, 34340), (374, 32320), (404, 29920), (440, 27472), (505, 23936), (544, 22220), (640, 18887), (680, 17776), (704, 17170), (748, 16160), (808, 14960), (880, 13736), (935, 12928), (1010, 11968), (1088, 11110), (1111, 10880), (1360, 8888), (1408, 8585), (1496, 8080), (1616, 7480), (1717, 7040), (1760, 6868), (1870, 6464), (2020, 5984), (2176, 5555), (2222, 5440), (2720, 4444), (2992, 4040), (3232, 3740), (3434, 3520)]