78883680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{164341}}^1$

素因数の和:164359

約数の個数: 48

約数和(自身を含む): 248485104

約数和(自身を除く): 169601424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 164341, 328682, 493023, 657364, 821705, 986046, 1314728, 1643410, 1972092, 2465115, 2629456, 3286820, 3944184, 4930230, 5258912, 6573640, 7888368, 9860460, 13147280, 15776736, 19720920, 26294560, 39441840, 78883680]

約数ペア:

[(1, 78883680), (2, 39441840), (3, 26294560), (4, 19720920), (5, 15776736), (6, 13147280), (8, 9860460), (10, 7888368), (12, 6573640), (15, 5258912), (16, 4930230), (20, 3944184), (24, 3286820), (30, 2629456), (32, 2465115), (40, 1972092), (48, 1643410), (60, 1314728), (80, 986046), (96, 821705), (120, 657364), (160, 493023), (240, 328682), (480, 164341)]