79843980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1330733}}^1$

素因数の和:1330745

約数の個数: 24

約数和(自身を含む): 223563312

約数和(自身を除く): 143719332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1330733, 2661466, 3992199, 5322932, 6653665, 7984398, 13307330, 15968796, 19960995, 26614660, 39921990, 79843980]

約数ペア:

[(1, 79843980), (2, 39921990), (3, 26614660), (4, 19960995), (5, 15968796), (6, 13307330), (10, 7984398), (12, 6653665), (15, 5322932), (20, 3992199), (30, 2661466), (60, 1330733)]