18897496680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157479139}}^1$

素因数の和:157479153

約数の個数: 32

約数和(自身を含む): 56692490400

約数和(自身を除く): 37794993720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157479139, 314958278, 472437417, 629916556, 787395695, 944874834, 1259833112, 1574791390, 1889749668, 2362187085, 3149582780, 3779499336, 4724374170, 6299165560, 9448748340, 18897496680]

約数ペア:

[(1, 18897496680), (2, 9448748340), (3, 6299165560), (4, 4724374170), (5, 3779499336), (6, 3149582780), (8, 2362187085), (10, 1889749668), (12, 1574791390), (15, 1259833112), (20, 944874834), (24, 787395695), (30, 629916556), (40, 472437417), (60, 314958278), (120, 157479139)]