3021920

素因数分解:

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

素因数の和:144

約数の個数: 96

約数和(自身を含む): 8328096

約数和(自身を除く): 5306176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 101, 110, 136, 160, 170, 176, 187, 202, 220, 272, 340, 352, 374, 404, 440, 505, 544, 680, 748, 808, 880, 935, 1010, 1111, 1360, 1496, 1616, 1717, 1760, 1870, 2020, 2222, 2720, 2992, 3232, 3434, 3740, 4040, 4444, 5555, 5984, 6868, 7480, 8080, 8585, 8888, 11110, 13736, 14960, 16160, 17170, 17776, 18887, 22220, 27472, 29920, 34340, 35552, 37774, 44440, 54944, 68680, 75548, 88880, 94435, 137360, 151096, 177760, 188870, 274720, 302192, 377740, 604384, 755480, 1510960, 3021920]

約数ペア:

[(1, 3021920), (2, 1510960), (4, 755480), (5, 604384), (8, 377740), (10, 302192), (11, 274720), (16, 188870), (17, 177760), (20, 151096), (22, 137360), (32, 94435), (34, 88880), (40, 75548), (44, 68680), (55, 54944), (68, 44440), (80, 37774), (85, 35552), (88, 34340), (101, 29920), (110, 27472), (136, 22220), (160, 18887), (170, 17776), (176, 17170), (187, 16160), (202, 14960), (220, 13736), (272, 11110), (340, 8888), (352, 8585), (374, 8080), (404, 7480), (440, 6868), (505, 5984), (544, 5555), (680, 4444), (748, 4040), (808, 3740), (880, 3434), (935, 3232), (1010, 2992), (1111, 2720), (1360, 2222), (1496, 2020), (1616, 1870), (1717, 1760)]