126868920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1149

約数の個数: 128

約数和(自身を含む): 406771200

約数和(自身を除く): 279902280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 516, 552, 645, 690, 860, 920, 989, 1032, 1069, 1290, 1380, 1720, 1978, 2138, 2580, 2760, 2967, 3207, 3956, 4276, 4945, 5160, 5345, 5934, 6414, 7912, 8552, 9890, 10690, 11868, 12828, 14835, 16035, 19780, 21380, 23736, 24587, 25656, 29670, 32070, 39560, 42760, 45967, 49174, 59340, 64140, 73761, 91934, 98348, 118680, 122935, 128280, 137901, 147522, 183868, 196696, 229835, 245870, 275802, 295044, 367736, 368805, 459670, 491740, 551604, 590088, 689505, 737610, 919340, 983480, 1057241, 1103208, 1379010, 1475220, 1838680, 2114482, 2758020, 2950440, 3171723, 4228964, 5286205, 5516040, 6343446, 8457928, 10572410, 12686892, 15858615, 21144820, 25373784, 31717230, 42289640, 63434460, 126868920]

約数ペア:

[(1, 126868920), (2, 63434460), (3, 42289640), (4, 31717230), (5, 25373784), (6, 21144820), (8, 15858615), (10, 12686892), (12, 10572410), (15, 8457928), (20, 6343446), (23, 5516040), (24, 5286205), (30, 4228964), (40, 3171723), (43, 2950440), (46, 2758020), (60, 2114482), (69, 1838680), (86, 1475220), (92, 1379010), (115, 1103208), (120, 1057241), (129, 983480), (138, 919340), (172, 737610), (184, 689505), (215, 590088), (230, 551604), (258, 491740), (276, 459670), (344, 368805), (345, 367736), (430, 295044), (460, 275802), (516, 245870), (552, 229835), (645, 196696), (690, 183868), (860, 147522), (920, 137901), (989, 128280), (1032, 122935), (1069, 118680), (1290, 98348), (1380, 91934), (1720, 73761), (1978, 64140), (2138, 59340), (2580, 49174), (2760, 45967), (2967, 42760), (3207, 39560), (3956, 32070), (4276, 29670), (4945, 25656), (5160, 24587), (5345, 23736), (5934, 21380), (6414, 19780), (7912, 16035), (8552, 14835), (9890, 12828), (10690, 11868)]