426801840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1778341}}^1$

素因数の和:1778357

約数の個数: 40

約数和(自身を含む): 1323086448

約数和(自身を除く): 896284608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1778341, 3556682, 5335023, 7113364, 8891705, 10670046, 14226728, 17783410, 21340092, 26675115, 28453456, 35566820, 42680184, 53350230, 71133640, 85360368, 106700460, 142267280, 213400920, 426801840]

約数ペア:

[(1, 426801840), (2, 213400920), (3, 142267280), (4, 106700460), (5, 85360368), (6, 71133640), (8, 53350230), (10, 42680184), (12, 35566820), (15, 28453456), (16, 26675115), (20, 21340092), (24, 17783410), (30, 14226728), (40, 10670046), (48, 8891705), (60, 7113364), (80, 5335023), (120, 3556682), (240, 1778341)]