130773360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{544889}}^1$

素因数の和:544905

約数の個数: 40

約数和(自身を含む): 405398160

約数和(自身を除く): 274624800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 544889, 1089778, 1634667, 2179556, 2724445, 3269334, 4359112, 5448890, 6538668, 8173335, 8718224, 10897780, 13077336, 16346670, 21795560, 26154672, 32693340, 43591120, 65386680, 130773360]

約数ペア:

[(1, 130773360), (2, 65386680), (3, 43591120), (4, 32693340), (5, 26154672), (6, 21795560), (8, 16346670), (10, 13077336), (12, 10897780), (15, 8718224), (16, 8173335), (20, 6538668), (24, 5448890), (30, 4359112), (40, 3269334), (48, 2724445), (60, 2179556), (80, 1634667), (120, 1089778), (240, 544889)]