1570558020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{20089}}^1$

素因数の和:21404

約数の個数: 48

約数和(自身を含む): 4401156480

約数和(自身を除く): 2830598460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1303, 2606, 3909, 5212, 6515, 7818, 13030, 15636, 19545, 20089, 26060, 39090, 40178, 60267, 78180, 80356, 100445, 120534, 200890, 241068, 301335, 401780, 602670, 1205340, 26175967, 52351934, 78527901, 104703868, 130879835, 157055802, 261759670, 314111604, 392639505, 523519340, 785279010, 1570558020]

約数ペア:

[(1, 1570558020), (2, 785279010), (3, 523519340), (4, 392639505), (5, 314111604), (6, 261759670), (10, 157055802), (12, 130879835), (15, 104703868), (20, 78527901), (30, 52351934), (60, 26175967), (1303, 1205340), (2606, 602670), (3909, 401780), (5212, 301335), (6515, 241068), (7818, 200890), (13030, 120534), (15636, 100445), (19545, 80356), (20089, 78180), (26060, 60267), (39090, 40178)]