13128588120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109404901}}^1$

素因数の和:109404915

約数の個数: 32

約数和(自身を含む): 39385764720

約数和(自身を除く): 26257176600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 109404901, 218809802, 328214703, 437619604, 547024505, 656429406, 875239208, 1094049010, 1312858812, 1641073515, 2188098020, 2625717624, 3282147030, 4376196040, 6564294060, 13128588120]

約数ペア:

[(1, 13128588120), (2, 6564294060), (3, 4376196040), (4, 3282147030), (5, 2625717624), (6, 2188098020), (8, 1641073515), (10, 1312858812), (12, 1094049010), (15, 875239208), (20, 656429406), (24, 547024505), (30, 437619604), (40, 328214703), (60, 218809802), (120, 109404901)]