1880143380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3481747}}^1$

素因数の和:3481765

約数の個数: 48

約数和(自身を含む): 5849336640

約数和(自身を除く): 3969193260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3481747, 6963494, 10445241, 13926988, 17408735, 20890482, 31335723, 34817470, 41780964, 52226205, 62671446, 69634940, 94007169, 104452410, 125342892, 156678615, 188014338, 208904820, 313357230, 376028676, 470035845, 626714460, 940071690, 1880143380]

約数ペア:

[(1, 1880143380), (2, 940071690), (3, 626714460), (4, 470035845), (5, 376028676), (6, 313357230), (9, 208904820), (10, 188014338), (12, 156678615), (15, 125342892), (18, 104452410), (20, 94007169), (27, 69634940), (30, 62671446), (36, 52226205), (45, 41780964), (54, 34817470), (60, 31335723), (90, 20890482), (108, 17408735), (135, 13926988), (180, 10445241), (270, 6963494), (540, 3481747)]