18516232320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9643871}}^1$

素因数の和:9643893

約数の個数: 64

約数和(自身を含む): 59020496640

約数和(自身を除く): 40504264320

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, 9643871, 19287742, 28931613, 38575484, 48219355, 57863226, 77150968, 96438710, 115726452, 144658065, 154301936, 192877420, 231452904, 289316130, 308603872, 385754840, 462905808, 578632260, 617207744, 771509680, 925811616, 1157264520, 1234415488, 1543019360, 1851623232, 2314529040, 3086038720, 3703246464, 4629058080, 6172077440, 9258116160, 18516232320]

約数ペア:

[(1, 18516232320), (2, 9258116160), (3, 6172077440), (4, 4629058080), (5, 3703246464), (6, 3086038720), (8, 2314529040), (10, 1851623232), (12, 1543019360), (15, 1234415488), (16, 1157264520), (20, 925811616), (24, 771509680), (30, 617207744), (32, 578632260), (40, 462905808), (48, 385754840), (60, 308603872), (64, 289316130), (80, 231452904), (96, 192877420), (120, 154301936), (128, 144658065), (160, 115726452), (192, 96438710), (240, 77150968), (320, 57863226), (384, 48219355), (480, 38575484), (640, 28931613), (960, 19287742), (1920, 9643871)]