65386680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{544889}}^1$

素因数の和:544903

約数の個数: 32

約数和(自身を含む): 196160400

約数和(自身を除く): 130773720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 544889, 1089778, 1634667, 2179556, 2724445, 3269334, 4359112, 5448890, 6538668, 8173335, 10897780, 13077336, 16346670, 21795560, 32693340, 65386680]

約数ペア:

[(1, 65386680), (2, 32693340), (3, 21795560), (4, 16346670), (5, 13077336), (6, 10897780), (8, 8173335), (10, 6538668), (12, 5448890), (15, 4359112), (20, 3269334), (24, 2724445), (30, 2179556), (40, 1634667), (60, 1089778), (120, 544889)]