28467840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{14827}}^1$

素因数の和:14849

約数の個数: 64

約数和(自身を含む): 90747360

約数和(自身を除く): 62279520

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, 14827, 29654, 44481, 59308, 74135, 88962, 118616, 148270, 177924, 222405, 237232, 296540, 355848, 444810, 474464, 593080, 711696, 889620, 948928, 1186160, 1423392, 1779240, 1897856, 2372320, 2846784, 3558480, 4744640, 5693568, 7116960, 9489280, 14233920, 28467840]

約数ペア:

[(1, 28467840), (2, 14233920), (3, 9489280), (4, 7116960), (5, 5693568), (6, 4744640), (8, 3558480), (10, 2846784), (12, 2372320), (15, 1897856), (16, 1779240), (20, 1423392), (24, 1186160), (30, 948928), (32, 889620), (40, 711696), (48, 593080), (60, 474464), (64, 444810), (80, 355848), (96, 296540), (120, 237232), (128, 222405), (160, 177924), (192, 148270), (240, 118616), (320, 88962), (384, 74135), (480, 59308), (640, 44481), (960, 29654), (1920, 14827)]