12777210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 35020800

約数和(自身を除く): 22243590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1279, 1665, 1998, 2558, 3330, 3837, 4995, 6395, 7674, 9990, 11511, 12790, 19185, 23022, 34533, 38370, 47323, 57555, 69066, 94646, 115110, 141969, 172665, 236615, 283938, 345330, 425907, 473230, 709845, 851814, 1277721, 1419690, 2129535, 2555442, 4259070, 6388605, 12777210]

約数ペア:

[(1, 12777210), (2, 6388605), (3, 4259070), (5, 2555442), (6, 2129535), (9, 1419690), (10, 1277721), (15, 851814), (18, 709845), (27, 473230), (30, 425907), (37, 345330), (45, 283938), (54, 236615), (74, 172665), (90, 141969), (111, 115110), (135, 94646), (185, 69066), (222, 57555), (270, 47323), (333, 38370), (370, 34533), (555, 23022), (666, 19185), (999, 12790), (1110, 11511), (1279, 9990), (1665, 7674), (1998, 6395), (2558, 4995), (3330, 3837)]