307729120

素因数分解:

$2^5\times 5^1\times {\mathrm{1923307}}^1$

素因数の和:1923322

約数の個数: 24

約数和(自身を含む): 727010424

約数和(自身を除く): 419281304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1923307, 3846614, 7693228, 9616535, 15386456, 19233070, 30772912, 38466140, 61545824, 76932280, 153864560, 307729120]

約数ペア:

[(1, 307729120), (2, 153864560), (4, 76932280), (5, 61545824), (8, 38466140), (10, 30772912), (16, 19233070), (20, 15386456), (32, 9616535), (40, 7693228), (80, 3846614), (160, 1923307)]