671208320

素因数分解:

$2^7\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2971}}^1$

素因数の和:3343

約数の個数: 64

約数和(自身を含む): 1609694640

約数和(自身を除く): 938486320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 353, 640, 706, 1412, 1765, 2824, 2971, 3530, 5648, 5942, 7060, 11296, 11884, 14120, 14855, 22592, 23768, 28240, 29710, 45184, 47536, 56480, 59420, 95072, 112960, 118840, 190144, 225920, 237680, 380288, 475360, 950720, 1048763, 1901440, 2097526, 4195052, 5243815, 8390104, 10487630, 16780208, 20975260, 33560416, 41950520, 67120832, 83901040, 134241664, 167802080, 335604160, 671208320]

約数ペア:

[(1, 671208320), (2, 335604160), (4, 167802080), (5, 134241664), (8, 83901040), (10, 67120832), (16, 41950520), (20, 33560416), (32, 20975260), (40, 16780208), (64, 10487630), (80, 8390104), (128, 5243815), (160, 4195052), (320, 2097526), (353, 1901440), (640, 1048763), (706, 950720), (1412, 475360), (1765, 380288), (2824, 237680), (2971, 225920), (3530, 190144), (5648, 118840), (5942, 112960), (7060, 95072), (11296, 59420), (11884, 56480), (14120, 47536), (14855, 45184), (22592, 29710), (23768, 28240)]