68470620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26539}}^1$

素因数の和:26594

約数の個数: 48

約数和(自身を含む): 196183680

約数和(自身を除く): 127713060

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, 26539, 53078, 79617, 106156, 132695, 159234, 265390, 318468, 398085, 530780, 796170, 1141177, 1592340, 2282354, 3423531, 4564708, 5705885, 6847062, 11411770, 13694124, 17117655, 22823540, 34235310, 68470620]

約数ペア:

[(1, 68470620), (2, 34235310), (3, 22823540), (4, 17117655), (5, 13694124), (6, 11411770), (10, 6847062), (12, 5705885), (15, 4564708), (20, 3423531), (30, 2282354), (43, 1592340), (60, 1141177), (86, 796170), (129, 530780), (172, 398085), (215, 318468), (258, 265390), (430, 159234), (516, 132695), (645, 106156), (860, 79617), (1290, 53078), (2580, 26539)]