80754120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{224317}}^1$

素因数の和:224334

約数の個数: 48

約数和(自身を含む): 262452060

約数和(自身を除く): 181697940

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, 224317, 448634, 672951, 897268, 1121585, 1345902, 1794536, 2018853, 2243170, 2691804, 3364755, 4037706, 4486340, 5383608, 6729510, 8075412, 8972680, 10094265, 13459020, 16150824, 20188530, 26918040, 40377060, 80754120]

約数ペア:

[(1, 80754120), (2, 40377060), (3, 26918040), (4, 20188530), (5, 16150824), (6, 13459020), (8, 10094265), (9, 8972680), (10, 8075412), (12, 6729510), (15, 5383608), (18, 4486340), (20, 4037706), (24, 3364755), (30, 2691804), (36, 2243170), (40, 2018853), (45, 1794536), (60, 1345902), (72, 1121585), (90, 897268), (120, 672951), (180, 448634), (360, 224317)]