254561790720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{66292133}}^1$

素因数の和:66292157

約数の個数: 72

約数和(自身を含む): 813006731376

約数和(自身を除く): 558444940656

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 66292133, 132584266, 198876399, 265168532, 331460665, 397752798, 530337064, 662921330, 795505596, 994381995, 1060674128, 1325842660, 1591011192, 1988763990, 2121348256, 2651685320, 3182022384, 3977527980, 4242696512, 5303370640, 6364044768, 7955055960, 8485393024, 10606741280, 12728089536, 15910111920, 16970786048, 21213482560, 25456179072, 31820223840, 42426965120, 50912358144, 63640447680, 84853930240, 127280895360, 254561790720]

約数ペア:

[(1, 254561790720), (2, 127280895360), (3, 84853930240), (4, 63640447680), (5, 50912358144), (6, 42426965120), (8, 31820223840), (10, 25456179072), (12, 21213482560), (15, 16970786048), (16, 15910111920), (20, 12728089536), (24, 10606741280), (30, 8485393024), (32, 7955055960), (40, 6364044768), (48, 5303370640), (60, 4242696512), (64, 3977527980), (80, 3182022384), (96, 2651685320), (120, 2121348256), (128, 1988763990), (160, 1591011192), (192, 1325842660), (240, 1060674128), (256, 994381995), (320, 795505596), (384, 662921330), (480, 530337064), (640, 397752798), (768, 331460665), (960, 265168532), (1280, 198876399), (1920, 132584266), (3840, 66292133)]