129747840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67577}}^1$

素因数の和:67599

約数の個数: 64

約数和(自身を含む): 413577360

約数和(自身を除く): 283829520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 67577, 135154, 202731, 270308, 337885, 405462, 540616, 675770, 810924, 1013655, 1081232, 1351540, 1621848, 2027310, 2162464, 2703080, 3243696, 4054620, 4324928, 5406160, 6487392, 8109240, 8649856, 10812320, 12974784, 16218480, 21624640, 25949568, 32436960, 43249280, 64873920, 129747840]

約数ペア:

[(1, 129747840), (2, 64873920), (3, 43249280), (4, 32436960), (5, 25949568), (6, 21624640), (8, 16218480), (10, 12974784), (12, 10812320), (15, 8649856), (16, 8109240), (20, 6487392), (24, 5406160), (30, 4324928), (32, 4054620), (40, 3243696), (48, 2703080), (60, 2162464), (64, 2027310), (80, 1621848), (96, 1351540), (120, 1081232), (128, 1013655), (160, 810924), (192, 675770), (240, 540616), (320, 405462), (384, 337885), (480, 270308), (640, 202731), (960, 135154), (1920, 67577)]