12757230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 34966080

約数和(自身を除く): 22208850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1277, 1665, 1998, 2554, 3330, 3831, 4995, 6385, 7662, 9990, 11493, 12770, 19155, 22986, 34479, 38310, 47249, 57465, 68958, 94498, 114930, 141747, 172395, 236245, 283494, 344790, 425241, 472490, 708735, 850482, 1275723, 1417470, 2126205, 2551446, 4252410, 6378615, 12757230]

約数ペア:

[(1, 12757230), (2, 6378615), (3, 4252410), (5, 2551446), (6, 2126205), (9, 1417470), (10, 1275723), (15, 850482), (18, 708735), (27, 472490), (30, 425241), (37, 344790), (45, 283494), (54, 236245), (74, 172395), (90, 141747), (111, 114930), (135, 94498), (185, 68958), (222, 57465), (270, 47249), (333, 38310), (370, 34479), (555, 22986), (666, 19155), (999, 12770), (1110, 11493), (1277, 9990), (1665, 7662), (1998, 6385), (2554, 4995), (3330, 3831)]