204176640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53171}}^1$

素因数の和:53195

約数の個数: 72

約数和(自身を含む): 652101408

約数和(自身を除く): 447924768

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, 53171, 106342, 159513, 212684, 265855, 319026, 425368, 531710, 638052, 797565, 850736, 1063420, 1276104, 1595130, 1701472, 2126840, 2552208, 3190260, 3402944, 4253680, 5104416, 6380520, 6805888, 8507360, 10208832, 12761040, 13611776, 17014720, 20417664, 25522080, 34029440, 40835328, 51044160, 68058880, 102088320, 204176640]

約数ペア:

[(1, 204176640), (2, 102088320), (3, 68058880), (4, 51044160), (5, 40835328), (6, 34029440), (8, 25522080), (10, 20417664), (12, 17014720), (15, 13611776), (16, 12761040), (20, 10208832), (24, 8507360), (30, 6805888), (32, 6380520), (40, 5104416), (48, 4253680), (60, 3402944), (64, 3190260), (80, 2552208), (96, 2126840), (120, 1701472), (128, 1595130), (160, 1276104), (192, 1063420), (240, 850736), (256, 797565), (320, 638052), (384, 531710), (480, 425368), (640, 319026), (768, 265855), (960, 212684), (1280, 159513), (1920, 106342), (3840, 53171)]