67485840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281191}}^1$

素因数の和:281207

約数の個数: 40

約数和(自身を含む): 209206848

約数和(自身を除く): 141721008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281191, 562382, 843573, 1124764, 1405955, 1687146, 2249528, 2811910, 3374292, 4217865, 4499056, 5623820, 6748584, 8435730, 11247640, 13497168, 16871460, 22495280, 33742920, 67485840]

約数ペア:

[(1, 67485840), (2, 33742920), (3, 22495280), (4, 16871460), (5, 13497168), (6, 11247640), (8, 8435730), (10, 6748584), (12, 5623820), (15, 4499056), (16, 4217865), (20, 3374292), (24, 2811910), (30, 2249528), (40, 1687146), (48, 1405955), (60, 1124764), (80, 843573), (120, 562382), (240, 281191)]