213527040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{27803}}^1$

素因数の和:27829

約数の個数: 80

約数和(自身を含む): 682643808

約数和(自身を除く): 469116768

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 27803, 55606, 83409, 111212, 139015, 166818, 222424, 278030, 333636, 417045, 444848, 556060, 667272, 834090, 889696, 1112120, 1334544, 1668180, 1779392, 2224240, 2669088, 3336360, 3558784, 4448480, 5338176, 6672720, 7117568, 8896960, 10676352, 13345440, 14235136, 17793920, 21352704, 26690880, 35587840, 42705408, 53381760, 71175680, 106763520, 213527040]

約数ペア:

[(1, 213527040), (2, 106763520), (3, 71175680), (4, 53381760), (5, 42705408), (6, 35587840), (8, 26690880), (10, 21352704), (12, 17793920), (15, 14235136), (16, 13345440), (20, 10676352), (24, 8896960), (30, 7117568), (32, 6672720), (40, 5338176), (48, 4448480), (60, 3558784), (64, 3336360), (80, 2669088), (96, 2224240), (120, 1779392), (128, 1668180), (160, 1334544), (192, 1112120), (240, 889696), (256, 834090), (320, 667272), (384, 556060), (480, 444848), (512, 417045), (640, 333636), (768, 278030), (960, 222424), (1280, 166818), (1536, 139015), (1920, 111212), (2560, 83409), (3840, 55606), (7680, 27803)]