51032880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{70879}}^1$

素因数の和:70898

約数の個数: 60

約数和(自身を含む): 171387840

約数和(自身を除く): 120354960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 70879, 141758, 212637, 283516, 354395, 425274, 567032, 637911, 708790, 850548, 1063185, 1134064, 1275822, 1417580, 1701096, 2126370, 2551644, 2835160, 3189555, 3402192, 4252740, 5103288, 5670320, 6379110, 8505480, 10206576, 12758220, 17010960, 25516440, 51032880]

約数ペア:

[(1, 51032880), (2, 25516440), (3, 17010960), (4, 12758220), (5, 10206576), (6, 8505480), (8, 6379110), (9, 5670320), (10, 5103288), (12, 4252740), (15, 3402192), (16, 3189555), (18, 2835160), (20, 2551644), (24, 2126370), (30, 1701096), (36, 1417580), (40, 1275822), (45, 1134064), (48, 1063185), (60, 850548), (72, 708790), (80, 637911), (90, 567032), (120, 425274), (144, 354395), (180, 283516), (240, 212637), (360, 141758), (720, 70879)]