189867840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{197779}}^1$

素因数の和:197799

約数の個数: 56

約数和(自身を含む): 602833440

約数和(自身を除く): 412965600

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, 160, 192, 240, 320, 480, 960, 197779, 395558, 593337, 791116, 988895, 1186674, 1582232, 1977790, 2373348, 2966685, 3164464, 3955580, 4746696, 5933370, 6328928, 7911160, 9493392, 11866740, 12657856, 15822320, 18986784, 23733480, 31644640, 37973568, 47466960, 63289280, 94933920, 189867840]

約数ペア:

[(1, 189867840), (2, 94933920), (3, 63289280), (4, 47466960), (5, 37973568), (6, 31644640), (8, 23733480), (10, 18986784), (12, 15822320), (15, 12657856), (16, 11866740), (20, 9493392), (24, 7911160), (30, 6328928), (32, 5933370), (40, 4746696), (48, 3955580), (60, 3164464), (64, 2966685), (80, 2373348), (96, 1977790), (120, 1582232), (160, 1186674), (192, 988895), (240, 791116), (320, 593337), (480, 395558), (960, 197779)]