239739840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{83243}}^1$

素因数の和:83266

約数の個数: 84

約数和(自身を含む): 824615064

約数和(自身を除く): 584875224

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, 83243, 166486, 249729, 332972, 416215, 499458, 665944, 749187, 832430, 998916, 1248645, 1331888, 1498374, 1664860, 1997832, 2497290, 2663776, 2996748, 3329720, 3745935, 3995664, 4994580, 5327552, 5993496, 6659440, 7491870, 7991328, 9989160, 11986992, 13318880, 14983740, 15982656, 19978320, 23973984, 26637760, 29967480, 39956640, 47947968, 59934960, 79913280, 119869920, 239739840]

約数ペア:

[(1, 239739840), (2, 119869920), (3, 79913280), (4, 59934960), (5, 47947968), (6, 39956640), (8, 29967480), (9, 26637760), (10, 23973984), (12, 19978320), (15, 15982656), (16, 14983740), (18, 13318880), (20, 11986992), (24, 9989160), (30, 7991328), (32, 7491870), (36, 6659440), (40, 5993496), (45, 5327552), (48, 4994580), (60, 3995664), (64, 3745935), (72, 3329720), (80, 2996748), (90, 2663776), (96, 2497290), (120, 1997832), (144, 1664860), (160, 1498374), (180, 1331888), (192, 1248645), (240, 998916), (288, 832430), (320, 749187), (360, 665944), (480, 499458), (576, 416215), (720, 332972), (960, 249729), (1440, 166486), (2880, 83243)]