153843080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{124067}}^1$

素因数の和:124109

約数の個数: 32

約数和(自身を含む): 357315840

約数和(自身を除く): 203472760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 124067, 248134, 496268, 620335, 992536, 1240670, 2481340, 3846077, 4962680, 7692154, 15384308, 19230385, 30768616, 38460770, 76921540, 153843080]

約数ペア:

[(1, 153843080), (2, 76921540), (4, 38460770), (5, 30768616), (8, 19230385), (10, 15384308), (20, 7692154), (31, 4962680), (40, 3846077), (62, 2481340), (124, 1240670), (155, 992536), (248, 620335), (310, 496268), (620, 248134), (1240, 124067)]