2670907520

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{219647}}^1$

素因数の和:219685

約数の個数: 64

約数和(自身を含む): 6721228800

約数和(自身を除く): 4050321280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 219647, 439294, 878588, 1098235, 1757176, 2196470, 3514352, 4173293, 4392940, 7028704, 8346586, 8785880, 14057408, 16693172, 17571760, 20866465, 28114816, 33386344, 35143520, 41732930, 66772688, 70287040, 83465860, 133545376, 140574080, 166931720, 267090752, 333863440, 534181504, 667726880, 1335453760, 2670907520]

約数ペア:

[(1, 2670907520), (2, 1335453760), (4, 667726880), (5, 534181504), (8, 333863440), (10, 267090752), (16, 166931720), (19, 140574080), (20, 133545376), (32, 83465860), (38, 70287040), (40, 66772688), (64, 41732930), (76, 35143520), (80, 33386344), (95, 28114816), (128, 20866465), (152, 17571760), (160, 16693172), (190, 14057408), (304, 8785880), (320, 8346586), (380, 7028704), (608, 4392940), (640, 4173293), (760, 3514352), (1216, 2196470), (1520, 1757176), (2432, 1098235), (3040, 878588), (6080, 439294), (12160, 219647)]