2494019520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{865979}}^1$

素因数の和:866002

約数の個数: 84

約数和(自身を含む): 8578397880

約数和(自身を除く): 6084378360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 865979, 1731958, 2597937, 3463916, 4329895, 5195874, 6927832, 7793811, 8659790, 10391748, 12989685, 13855664, 15587622, 17319580, 20783496, 25979370, 27711328, 31175244, 34639160, 38969055, 41566992, 51958740, 55422656, 62350488, 69278320, 77938110, 83133984, 103917480, 124700976, 138556640, 155876220, 166267968, 207834960, 249401952, 277113280, 311752440, 415669920, 498803904, 623504880, 831339840, 1247009760, 2494019520]

約数ペア:

[(1, 2494019520), (2, 1247009760), (3, 831339840), (4, 623504880), (5, 498803904), (6, 415669920), (8, 311752440), (9, 277113280), (10, 249401952), (12, 207834960), (15, 166267968), (16, 155876220), (18, 138556640), (20, 124700976), (24, 103917480), (30, 83133984), (32, 77938110), (36, 69278320), (40, 62350488), (45, 55422656), (48, 51958740), (60, 41566992), (64, 38969055), (72, 34639160), (80, 31175244), (90, 27711328), (96, 25979370), (120, 20783496), (144, 17319580), (160, 15587622), (180, 13855664), (192, 12989685), (240, 10391748), (288, 8659790), (320, 7793811), (360, 6927832), (480, 5195874), (576, 4329895), (720, 3463916), (960, 2597937), (1440, 1731958), (2880, 865979)]