126508760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1973}}^1$

素因数の和:2220

約数の個数: 64

約数和(自身を含む): 326894400

約数和(自身を除く): 200385640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 280, 458, 916, 1145, 1603, 1832, 1973, 2290, 3206, 3946, 4580, 6412, 7892, 8015, 9160, 9865, 12824, 13811, 15784, 16030, 19730, 27622, 32060, 39460, 55244, 64120, 69055, 78920, 110488, 138110, 276220, 451817, 552440, 903634, 1807268, 2259085, 3162719, 3614536, 4518170, 6325438, 9036340, 12650876, 15813595, 18072680, 25301752, 31627190, 63254380, 126508760]

約数ペア:

[(1, 126508760), (2, 63254380), (4, 31627190), (5, 25301752), (7, 18072680), (8, 15813595), (10, 12650876), (14, 9036340), (20, 6325438), (28, 4518170), (35, 3614536), (40, 3162719), (56, 2259085), (70, 1807268), (140, 903634), (229, 552440), (280, 451817), (458, 276220), (916, 138110), (1145, 110488), (1603, 78920), (1832, 69055), (1973, 64120), (2290, 55244), (3206, 39460), (3946, 32060), (4580, 27622), (6412, 19730), (7892, 16030), (8015, 15784), (9160, 13811), (9865, 12824)]