68517616160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{127717}}^1$

素因数の和:128218

約数の個数: 96

約数和(自身を含む): 185385231360

約数和(自身を除く): 116867615200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 479, 560, 958, 1120, 1916, 2395, 3353, 3832, 4790, 6706, 7664, 9580, 13412, 15328, 16765, 19160, 26824, 33530, 38320, 53648, 67060, 76640, 107296, 127717, 134120, 255434, 268240, 510868, 536480, 638585, 894019, 1021736, 1277170, 1788038, 2043472, 2554340, 3576076, 4086944, 4470095, 5108680, 7152152, 8940190, 10217360, 14304304, 17880380, 20434720, 28608608, 35760760, 61176443, 71521520, 122352886, 143043040, 244705772, 305882215, 428235101, 489411544, 611764430, 856470202, 978823088, 1223528860, 1712940404, 1957646176, 2141175505, 2447057720, 3425880808, 4282351010, 4894115440, 6851761616, 8564702020, 9788230880, 13703523232, 17129404040, 34258808080, 68517616160]

約数ペア:

[(1, 68517616160), (2, 34258808080), (4, 17129404040), (5, 13703523232), (7, 9788230880), (8, 8564702020), (10, 6851761616), (14, 4894115440), (16, 4282351010), (20, 3425880808), (28, 2447057720), (32, 2141175505), (35, 1957646176), (40, 1712940404), (56, 1223528860), (70, 978823088), (80, 856470202), (112, 611764430), (140, 489411544), (160, 428235101), (224, 305882215), (280, 244705772), (479, 143043040), (560, 122352886), (958, 71521520), (1120, 61176443), (1916, 35760760), (2395, 28608608), (3353, 20434720), (3832, 17880380), (4790, 14304304), (6706, 10217360), (7664, 8940190), (9580, 7152152), (13412, 5108680), (15328, 4470095), (16765, 4086944), (19160, 3576076), (26824, 2554340), (33530, 2043472), (38320, 1788038), (53648, 1277170), (67060, 1021736), (76640, 894019), (107296, 638585), (127717, 536480), (134120, 510868), (255434, 268240)]