67618680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563489}}^1$

素因数の和:563503

約数の個数: 32

約数和(自身を含む): 202856400

約数和(自身を除く): 135237720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563489, 1126978, 1690467, 2253956, 2817445, 3380934, 4507912, 5634890, 6761868, 8452335, 11269780, 13523736, 16904670, 22539560, 33809340, 67618680]

約数ペア:

[(1, 67618680), (2, 33809340), (3, 22539560), (4, 16904670), (5, 13523736), (6, 11269780), (8, 8452335), (10, 6761868), (12, 5634890), (15, 4507912), (20, 3380934), (24, 2817445), (30, 2253956), (40, 1690467), (60, 1126978), (120, 563489)]