808408320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{210523}}^1$

素因数の和:210547

約数の個数: 72

約数和(自身を含む): 2581866336

約数和(自身を除く): 1773458016

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, 210523, 421046, 631569, 842092, 1052615, 1263138, 1684184, 2105230, 2526276, 3157845, 3368368, 4210460, 5052552, 6315690, 6736736, 8420920, 10105104, 12631380, 13473472, 16841840, 20210208, 25262760, 26946944, 33683680, 40420416, 50525520, 53893888, 67367360, 80840832, 101051040, 134734720, 161681664, 202102080, 269469440, 404204160, 808408320]

約数ペア:

[(1, 808408320), (2, 404204160), (3, 269469440), (4, 202102080), (5, 161681664), (6, 134734720), (8, 101051040), (10, 80840832), (12, 67367360), (15, 53893888), (16, 50525520), (20, 40420416), (24, 33683680), (30, 26946944), (32, 25262760), (40, 20210208), (48, 16841840), (60, 13473472), (64, 12631380), (80, 10105104), (96, 8420920), (120, 6736736), (128, 6315690), (160, 5052552), (192, 4210460), (240, 3368368), (256, 3157845), (320, 2526276), (384, 2105230), (480, 1684184), (640, 1263138), (768, 1052615), (960, 842092), (1280, 631569), (1920, 421046), (3840, 210523)]