2257850040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{18815417}}^1$

素因数の和:18815431

約数の個数: 32

約数和(自身を含む): 6773550480

約数和(自身を除く): 4515700440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 18815417, 37630834, 56446251, 75261668, 94077085, 112892502, 150523336, 188154170, 225785004, 282231255, 376308340, 451570008, 564462510, 752616680, 1128925020, 2257850040]

約数ペア:

[(1, 2257850040), (2, 1128925020), (3, 752616680), (4, 564462510), (5, 451570008), (6, 376308340), (8, 282231255), (10, 225785004), (12, 188154170), (15, 150523336), (20, 112892502), (24, 94077085), (30, 75261668), (40, 56446251), (60, 37630834), (120, 18815417)]