6839840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 19160064

約数和(自身を除く): 12320224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 197, 217, 224, 248, 280, 310, 394, 434, 496, 560, 620, 788, 868, 985, 992, 1085, 1120, 1240, 1379, 1576, 1736, 1970, 2170, 2480, 2758, 3152, 3472, 3940, 4340, 4960, 5516, 6107, 6304, 6895, 6944, 7880, 8680, 11032, 12214, 13790, 15760, 17360, 22064, 24428, 27580, 30535, 31520, 34720, 42749, 44128, 48856, 55160, 61070, 85498, 97712, 110320, 122140, 170996, 195424, 213745, 220640, 244280, 341992, 427490, 488560, 683984, 854980, 977120, 1367968, 1709960, 3419920, 6839840]

約数ペア:

[(1, 6839840), (2, 3419920), (4, 1709960), (5, 1367968), (7, 977120), (8, 854980), (10, 683984), (14, 488560), (16, 427490), (20, 341992), (28, 244280), (31, 220640), (32, 213745), (35, 195424), (40, 170996), (56, 122140), (62, 110320), (70, 97712), (80, 85498), (112, 61070), (124, 55160), (140, 48856), (155, 44128), (160, 42749), (197, 34720), (217, 31520), (224, 30535), (248, 27580), (280, 24428), (310, 22064), (394, 17360), (434, 15760), (496, 13790), (560, 12214), (620, 11032), (788, 8680), (868, 7880), (985, 6944), (992, 6895), (1085, 6304), (1120, 6107), (1240, 5516), (1379, 4960), (1576, 4340), (1736, 3940), (1970, 3472), (2170, 3152), (2480, 2758)]