872252678080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{389398517}}^1$

素因数の和:389398541

約数の個数: 56

約数和(自身を含む): 2373773365728

約数和(自身を除く): 1501520687648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 389398517, 778797034, 1557594068, 1946992585, 2725789619, 3115188136, 3893985170, 5451579238, 6230376272, 7787970340, 10903158476, 12460752544, 13628948095, 15575940680, 21806316952, 24921505088, 27257896190, 31151881360, 43612633904, 54515792380, 62303762720, 87225267808, 109031584760, 124607525440, 174450535616, 218063169520, 436126339040, 872252678080]

約数ペア:

[(1, 872252678080), (2, 436126339040), (4, 218063169520), (5, 174450535616), (7, 124607525440), (8, 109031584760), (10, 87225267808), (14, 62303762720), (16, 54515792380), (20, 43612633904), (28, 31151881360), (32, 27257896190), (35, 24921505088), (40, 21806316952), (56, 15575940680), (64, 13628948095), (70, 12460752544), (80, 10903158476), (112, 7787970340), (140, 6230376272), (160, 5451579238), (224, 3893985170), (280, 3115188136), (320, 2725789619), (448, 1946992585), (560, 1557594068), (1120, 778797034), (2240, 389398517)]