528040920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{400031}}^1$

素因数の和:400056

約数の個数: 64

約数和(自身を含む): 1728138240

約数和(自身を除く): 1200097320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 400031, 800062, 1200093, 1600124, 2000155, 2400186, 3200248, 4000310, 4400341, 4800372, 6000465, 8000620, 8800682, 9600744, 12000930, 13201023, 16001240, 17601364, 22001705, 24001860, 26402046, 35202728, 44003410, 48003720, 52804092, 66005115, 88006820, 105608184, 132010230, 176013640, 264020460, 528040920]

約数ペア:

[(1, 528040920), (2, 264020460), (3, 176013640), (4, 132010230), (5, 105608184), (6, 88006820), (8, 66005115), (10, 52804092), (11, 48003720), (12, 44003410), (15, 35202728), (20, 26402046), (22, 24001860), (24, 22001705), (30, 17601364), (33, 16001240), (40, 13201023), (44, 12000930), (55, 9600744), (60, 8800682), (66, 8000620), (88, 6000465), (110, 4800372), (120, 4400341), (132, 4000310), (165, 3200248), (220, 2400186), (264, 2000155), (330, 1600124), (440, 1200093), (660, 800062), (1320, 400031)]