194625840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{810941}}^1$

素因数の和:810957

約数の個数: 40

約数和(自身を含む): 603340848

約数和(自身を除く): 408715008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 810941, 1621882, 2432823, 3243764, 4054705, 4865646, 6487528, 8109410, 9731292, 12164115, 12975056, 16218820, 19462584, 24328230, 32437640, 38925168, 48656460, 64875280, 97312920, 194625840]

約数ペア:

[(1, 194625840), (2, 97312920), (3, 64875280), (4, 48656460), (5, 38925168), (6, 32437640), (8, 24328230), (10, 19462584), (12, 16218820), (15, 12975056), (16, 12164115), (20, 9731292), (24, 8109410), (30, 6487528), (40, 4865646), (48, 4054705), (60, 3243764), (80, 2432823), (120, 1621882), (240, 810941)]