68031480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51539}}^1$

素因数の和:51564

約数の個数: 64

約数和(自身を含む): 222652800

約数和(自身を除く): 154621320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 51539, 103078, 154617, 206156, 257695, 309234, 412312, 515390, 566929, 618468, 773085, 1030780, 1133858, 1236936, 1546170, 1700787, 2061560, 2267716, 2834645, 3092340, 3401574, 4535432, 5669290, 6184680, 6803148, 8503935, 11338580, 13606296, 17007870, 22677160, 34015740, 68031480]

約数ペア:

[(1, 68031480), (2, 34015740), (3, 22677160), (4, 17007870), (5, 13606296), (6, 11338580), (8, 8503935), (10, 6803148), (11, 6184680), (12, 5669290), (15, 4535432), (20, 3401574), (22, 3092340), (24, 2834645), (30, 2267716), (33, 2061560), (40, 1700787), (44, 1546170), (55, 1236936), (60, 1133858), (66, 1030780), (88, 773085), (110, 618468), (120, 566929), (132, 515390), (165, 412312), (220, 309234), (264, 257695), (330, 206156), (440, 154617), (660, 103078), (1320, 51539)]