8160540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3163}}^1$

素因数の和:3218

約数の個数: 48

約数和(自身を含む): 23388288

約数和(自身を除く): 15227748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 3163, 6326, 9489, 12652, 15815, 18978, 31630, 37956, 47445, 63260, 94890, 136009, 189780, 272018, 408027, 544036, 680045, 816054, 1360090, 1632108, 2040135, 2720180, 4080270, 8160540]

約数ペア:

[(1, 8160540), (2, 4080270), (3, 2720180), (4, 2040135), (5, 1632108), (6, 1360090), (10, 816054), (12, 680045), (15, 544036), (20, 408027), (30, 272018), (43, 189780), (60, 136009), (86, 94890), (129, 63260), (172, 47445), (215, 37956), (258, 31630), (430, 18978), (516, 15815), (645, 12652), (860, 9489), (1290, 6326), (2580, 3163)]