126886860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30649}}^1$

素因数の和:30687

約数の個数: 72

約数和(自身を含む): 401637600

約数和(自身を除く): 274750740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 30649, 61298, 91947, 122596, 153245, 183894, 275841, 306490, 367788, 459735, 551682, 612980, 704927, 919470, 1103364, 1379205, 1409854, 1838940, 2114781, 2758410, 2819708, 3524635, 4229562, 5516820, 6344343, 7049270, 8459124, 10573905, 12688686, 14098540, 21147810, 25377372, 31721715, 42295620, 63443430, 126886860]

約数ペア:

[(1, 126886860), (2, 63443430), (3, 42295620), (4, 31721715), (5, 25377372), (6, 21147810), (9, 14098540), (10, 12688686), (12, 10573905), (15, 8459124), (18, 7049270), (20, 6344343), (23, 5516820), (30, 4229562), (36, 3524635), (45, 2819708), (46, 2758410), (60, 2114781), (69, 1838940), (90, 1409854), (92, 1379205), (115, 1103364), (138, 919470), (180, 704927), (207, 612980), (230, 551682), (276, 459735), (345, 367788), (414, 306490), (460, 275841), (690, 183894), (828, 153245), (1035, 122596), (1380, 91947), (2070, 61298), (4140, 30649)]