2394048640

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{196879}}^1$

素因数の和:196917

約数の個数: 64

約数和(自身を含む): 6024528000

約数和(自身を除く): 3630479360

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, 196879, 393758, 787516, 984395, 1575032, 1968790, 3150064, 3740701, 3937580, 6300128, 7481402, 7875160, 12600256, 14962804, 15750320, 18703505, 25200512, 29925608, 31500640, 37407010, 59851216, 63001280, 74814020, 119702432, 126002560, 149628040, 239404864, 299256080, 478809728, 598512160, 1197024320, 2394048640]

約数ペア:

[(1, 2394048640), (2, 1197024320), (4, 598512160), (5, 478809728), (8, 299256080), (10, 239404864), (16, 149628040), (19, 126002560), (20, 119702432), (32, 74814020), (38, 63001280), (40, 59851216), (64, 37407010), (76, 31500640), (80, 29925608), (95, 25200512), (128, 18703505), (152, 15750320), (160, 14962804), (190, 12600256), (304, 7875160), (320, 7481402), (380, 6300128), (608, 3937580), (640, 3740701), (760, 3150064), (1216, 1968790), (1520, 1575032), (2432, 984395), (3040, 787516), (6080, 393758), (12160, 196879)]