15691640880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65381837}}^1$

素因数の和:65381853

約数の個数: 40

約数和(自身を含む): 48644087472

約数和(自身を除く): 32952446592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65381837, 130763674, 196145511, 261527348, 326909185, 392291022, 523054696, 653818370, 784582044, 980727555, 1046109392, 1307636740, 1569164088, 1961455110, 2615273480, 3138328176, 3922910220, 5230546960, 7845820440, 15691640880]

約数ペア:

[(1, 15691640880), (2, 7845820440), (3, 5230546960), (4, 3922910220), (5, 3138328176), (6, 2615273480), (8, 1961455110), (10, 1569164088), (12, 1307636740), (15, 1046109392), (16, 980727555), (20, 784582044), (24, 653818370), (30, 523054696), (40, 392291022), (48, 326909185), (60, 261527348), (80, 196145511), (120, 130763674), (240, 65381837)]