6466860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 20167056

約数和(自身を除く): 13700196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 971, 1110, 1332, 1665, 1942, 2220, 2913, 3330, 3884, 4855, 5826, 6660, 8739, 9710, 11652, 14565, 17478, 19420, 29130, 34956, 35927, 43695, 58260, 71854, 87390, 107781, 143708, 174780, 179635, 215562, 323343, 359270, 431124, 538905, 646686, 718540, 1077810, 1293372, 1616715, 2155620, 3233430, 6466860]

約数ペア:

[(1, 6466860), (2, 3233430), (3, 2155620), (4, 1616715), (5, 1293372), (6, 1077810), (9, 718540), (10, 646686), (12, 538905), (15, 431124), (18, 359270), (20, 323343), (30, 215562), (36, 179635), (37, 174780), (45, 143708), (60, 107781), (74, 87390), (90, 71854), (111, 58260), (148, 43695), (180, 35927), (185, 34956), (222, 29130), (333, 19420), (370, 17478), (444, 14565), (555, 11652), (666, 9710), (740, 8739), (971, 6660), (1110, 5826), (1332, 4855), (1665, 3884), (1942, 3330), (2220, 2913)]