74279580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1237993}}^1$

素因数の和:1238005

約数の個数: 24

約数和(自身を含む): 207982992

約数和(自身を除く): 133703412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1237993, 2475986, 3713979, 4951972, 6189965, 7427958, 12379930, 14855916, 18569895, 24759860, 37139790, 74279580]

約数ペア:

[(1, 74279580), (2, 37139790), (3, 24759860), (4, 18569895), (5, 14855916), (6, 12379930), (10, 7427958), (12, 6189965), (15, 4951972), (20, 3713979), (30, 2475986), (60, 1237993)]