6628920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 20437920

約数和(自身を除く): 13809000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 1493, 2220, 2986, 4440, 4479, 5972, 7465, 8958, 11944, 14930, 17916, 22395, 29860, 35832, 44790, 55241, 59720, 89580, 110482, 165723, 179160, 220964, 276205, 331446, 441928, 552410, 662892, 828615, 1104820, 1325784, 1657230, 2209640, 3314460, 6628920]

約数ペア:

[(1, 6628920), (2, 3314460), (3, 2209640), (4, 1657230), (5, 1325784), (6, 1104820), (8, 828615), (10, 662892), (12, 552410), (15, 441928), (20, 331446), (24, 276205), (30, 220964), (37, 179160), (40, 165723), (60, 110482), (74, 89580), (111, 59720), (120, 55241), (148, 44790), (185, 35832), (222, 29860), (296, 22395), (370, 17916), (444, 14930), (555, 11944), (740, 8958), (888, 7465), (1110, 5972), (1480, 4479), (1493, 4440), (2220, 2986)]