75081280

素因数分解:

$2^6\times 5^1\times {\mathrm{234629}}^1$

素因数の和:234646

約数の個数: 28

約数和(自身を含む): 178788060

約数和(自身を除く): 103706780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 234629, 469258, 938516, 1173145, 1877032, 2346290, 3754064, 4692580, 7508128, 9385160, 15016256, 18770320, 37540640, 75081280]

約数ペア:

[(1, 75081280), (2, 37540640), (4, 18770320), (5, 15016256), (8, 9385160), (10, 7508128), (16, 4692580), (20, 3754064), (32, 2346290), (40, 1877032), (64, 1173145), (80, 938516), (160, 469258), (320, 234629)]