8574304920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{3947}}^1$

素因数の和:4425

約数の個数: 128

約数和(自身を含む): 26390327040

約数和(自身を除く): 17816022120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 421, 430, 516, 645, 842, 860, 1032, 1263, 1290, 1684, 1720, 2105, 2526, 2580, 3368, 3947, 4210, 5052, 5160, 6315, 7894, 8420, 10104, 11841, 12630, 15788, 16840, 18103, 19735, 23682, 25260, 31576, 36206, 39470, 47364, 50520, 54309, 59205, 72412, 78940, 90515, 94728, 108618, 118410, 144824, 157880, 169721, 181030, 217236, 236820, 271545, 339442, 362060, 434472, 473640, 509163, 543090, 678884, 724120, 848605, 1018326, 1086180, 1357768, 1661687, 1697210, 2036652, 2172360, 2545815, 3323374, 3394420, 4073304, 4985061, 5091630, 6646748, 6788840, 8308435, 9970122, 10183260, 13293496, 16616870, 19940244, 20366520, 24925305, 33233740, 39880488, 49850610, 66467480, 71452541, 99701220, 142905082, 199402440, 214357623, 285810164, 357262705, 428715246, 571620328, 714525410, 857430492, 1071788115, 1429050820, 1714860984, 2143576230, 2858101640, 4287152460, 8574304920]

約数ペア:

[(1, 8574304920), (2, 4287152460), (3, 2858101640), (4, 2143576230), (5, 1714860984), (6, 1429050820), (8, 1071788115), (10, 857430492), (12, 714525410), (15, 571620328), (20, 428715246), (24, 357262705), (30, 285810164), (40, 214357623), (43, 199402440), (60, 142905082), (86, 99701220), (120, 71452541), (129, 66467480), (172, 49850610), (215, 39880488), (258, 33233740), (344, 24925305), (421, 20366520), (430, 19940244), (516, 16616870), (645, 13293496), (842, 10183260), (860, 9970122), (1032, 8308435), (1263, 6788840), (1290, 6646748), (1684, 5091630), (1720, 4985061), (2105, 4073304), (2526, 3394420), (2580, 3323374), (3368, 2545815), (3947, 2172360), (4210, 2036652), (5052, 1697210), (5160, 1661687), (6315, 1357768), (7894, 1086180), (8420, 1018326), (10104, 848605), (11841, 724120), (12630, 678884), (15788, 543090), (16840, 509163), (18103, 473640), (19735, 434472), (23682, 362060), (25260, 339442), (31576, 271545), (36206, 236820), (39470, 217236), (47364, 181030), (50520, 169721), (54309, 157880), (59205, 144824), (72412, 118410), (78940, 108618), (90515, 94728)]