1387406460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{91397}}^1$

素因数の和:91443

約数の個数: 96

約数和(自身を含む): 4422200832

約数和(自身を除く): 3034794372

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 7590, 15180, 91397, 182794, 274191, 365588, 456985, 548382, 913970, 1005367, 1096764, 1370955, 1827940, 2010734, 2102131, 2741910, 3016101, 4021468, 4204262, 5026835, 5483820, 6032202, 6306393, 8408524, 10053670, 10510655, 12064404, 12612786, 15080505, 20107340, 21021310, 23123441, 25225572, 30161010, 31531965, 42042620, 46246882, 60322020, 63063930, 69370323, 92493764, 115617205, 126127860, 138740646, 231234410, 277481292, 346851615, 462468820, 693703230, 1387406460]

約数ペア:

[(1, 1387406460), (2, 693703230), (3, 462468820), (4, 346851615), (5, 277481292), (6, 231234410), (10, 138740646), (11, 126127860), (12, 115617205), (15, 92493764), (20, 69370323), (22, 63063930), (23, 60322020), (30, 46246882), (33, 42042620), (44, 31531965), (46, 30161010), (55, 25225572), (60, 23123441), (66, 21021310), (69, 20107340), (92, 15080505), (110, 12612786), (115, 12064404), (132, 10510655), (138, 10053670), (165, 8408524), (220, 6306393), (230, 6032202), (253, 5483820), (276, 5026835), (330, 4204262), (345, 4021468), (460, 3016101), (506, 2741910), (660, 2102131), (690, 2010734), (759, 1827940), (1012, 1370955), (1265, 1096764), (1380, 1005367), (1518, 913970), (2530, 548382), (3036, 456985), (3795, 365588), (5060, 274191), (7590, 182794), (15180, 91397)]