79839180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443551}}^1$

素因数の和:443566

約数の個数: 36

約数和(自身を含む): 242179392

約数和(自身を除く): 162340212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443551, 887102, 1330653, 1774204, 2217755, 2661306, 3991959, 4435510, 5322612, 6653265, 7983918, 8871020, 13306530, 15967836, 19959795, 26613060, 39919590, 79839180]

約数ペア:

[(1, 79839180), (2, 39919590), (3, 26613060), (4, 19959795), (5, 15967836), (6, 13306530), (9, 8871020), (10, 7983918), (12, 6653265), (15, 5322612), (18, 4435510), (20, 3991959), (30, 2661306), (36, 2217755), (45, 1774204), (60, 1330653), (90, 887102), (180, 443551)]