139555440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{64609}}^1$

素因数の和:64631

約数の個数: 80

約数和(自身を含む): 480698400

約数和(自身を除く): 341142960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 64609, 129218, 193827, 258436, 323045, 387654, 516872, 581481, 646090, 775308, 969135, 1033744, 1162962, 1292180, 1550616, 1744443, 1938270, 2325924, 2584360, 2907405, 3101232, 3488886, 3876540, 4651848, 5168720, 5814810, 6977772, 7753080, 8722215, 9303696, 11629620, 13955544, 15506160, 17444430, 23259240, 27911088, 34888860, 46518480, 69777720, 139555440]

約数ペア:

[(1, 139555440), (2, 69777720), (3, 46518480), (4, 34888860), (5, 27911088), (6, 23259240), (8, 17444430), (9, 15506160), (10, 13955544), (12, 11629620), (15, 9303696), (16, 8722215), (18, 7753080), (20, 6977772), (24, 5814810), (27, 5168720), (30, 4651848), (36, 3876540), (40, 3488886), (45, 3101232), (48, 2907405), (54, 2584360), (60, 2325924), (72, 1938270), (80, 1744443), (90, 1550616), (108, 1292180), (120, 1162962), (135, 1033744), (144, 969135), (180, 775308), (216, 646090), (240, 581481), (270, 516872), (360, 387654), (432, 323045), (540, 258436), (720, 193827), (1080, 129218), (2160, 64609)]