74977680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{312407}}^1$

素因数の和:312423

約数の個数: 40

約数和(自身を含む): 232431552

約数和(自身を除く): 157453872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 312407, 624814, 937221, 1249628, 1562035, 1874442, 2499256, 3124070, 3748884, 4686105, 4998512, 6248140, 7497768, 9372210, 12496280, 14995536, 18744420, 24992560, 37488840, 74977680]

約数ペア:

[(1, 74977680), (2, 37488840), (3, 24992560), (4, 18744420), (5, 14995536), (6, 12496280), (8, 9372210), (10, 7497768), (12, 6248140), (15, 4998512), (16, 4686105), (20, 3748884), (24, 3124070), (30, 2499256), (40, 1874442), (48, 1562035), (60, 1249628), (80, 937221), (120, 624814), (240, 312407)]