69777720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{64609}}^1$

素因数の和:64629

約数の個数: 64

約数和(自身を含む): 232596000

約数和(自身を除く): 162818280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 64609, 129218, 193827, 258436, 323045, 387654, 516872, 581481, 646090, 775308, 969135, 1162962, 1292180, 1550616, 1744443, 1938270, 2325924, 2584360, 2907405, 3488886, 3876540, 4651848, 5814810, 6977772, 7753080, 8722215, 11629620, 13955544, 17444430, 23259240, 34888860, 69777720]

約数ペア:

[(1, 69777720), (2, 34888860), (3, 23259240), (4, 17444430), (5, 13955544), (6, 11629620), (8, 8722215), (9, 7753080), (10, 6977772), (12, 5814810), (15, 4651848), (18, 3876540), (20, 3488886), (24, 2907405), (27, 2584360), (30, 2325924), (36, 1938270), (40, 1744443), (45, 1550616), (54, 1292180), (60, 1162962), (72, 969135), (90, 775308), (108, 646090), (120, 581481), (135, 516872), (180, 387654), (216, 323045), (270, 258436), (360, 193827), (540, 129218), (1080, 64609)]