80730360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{224251}}^1$

素因数の和:224268

約数の個数: 48

約数和(自身を含む): 262374840

約数和(自身を除く): 181644480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 224251, 448502, 672753, 897004, 1121255, 1345506, 1794008, 2018259, 2242510, 2691012, 3363765, 4036518, 4485020, 5382024, 6727530, 8073036, 8970040, 10091295, 13455060, 16146072, 20182590, 26910120, 40365180, 80730360]

約数ペア:

[(1, 80730360), (2, 40365180), (3, 26910120), (4, 20182590), (5, 16146072), (6, 13455060), (8, 10091295), (9, 8970040), (10, 8073036), (12, 6727530), (15, 5382024), (18, 4485020), (20, 4036518), (24, 3363765), (30, 2691012), (36, 2242510), (40, 2018259), (45, 1794008), (60, 1345506), (72, 1121255), (90, 897004), (120, 672753), (180, 448502), (360, 224251)]