67616280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{187823}}^1$

素因数の和:187840

約数の個数: 48

約数和(自身を含む): 219754080

約数和(自身を除く): 152137800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 187823, 375646, 563469, 751292, 939115, 1126938, 1502584, 1690407, 1878230, 2253876, 2817345, 3380814, 3756460, 4507752, 5634690, 6761628, 7512920, 8452035, 11269380, 13523256, 16904070, 22538760, 33808140, 67616280]

約数ペア:

[(1, 67616280), (2, 33808140), (3, 22538760), (4, 16904070), (5, 13523256), (6, 11269380), (8, 8452035), (9, 7512920), (10, 6761628), (12, 5634690), (15, 4507752), (18, 3756460), (20, 3380814), (24, 2817345), (30, 2253876), (36, 1878230), (40, 1690407), (45, 1502584), (60, 1126938), (72, 939115), (90, 751292), (120, 563469), (180, 375646), (360, 187823)]