13757220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3323}}^1$

素因数の和:3361

約数の個数: 72

約数和(自身を含む): 43557696

約数和(自身を除く): 29800476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 3323, 4140, 6646, 9969, 13292, 16615, 19938, 29907, 33230, 39876, 49845, 59814, 66460, 76429, 99690, 119628, 149535, 152858, 199380, 229287, 299070, 305716, 382145, 458574, 598140, 687861, 764290, 917148, 1146435, 1375722, 1528580, 2292870, 2751444, 3439305, 4585740, 6878610, 13757220]

約数ペア:

[(1, 13757220), (2, 6878610), (3, 4585740), (4, 3439305), (5, 2751444), (6, 2292870), (9, 1528580), (10, 1375722), (12, 1146435), (15, 917148), (18, 764290), (20, 687861), (23, 598140), (30, 458574), (36, 382145), (45, 305716), (46, 299070), (60, 229287), (69, 199380), (90, 152858), (92, 149535), (115, 119628), (138, 99690), (180, 76429), (207, 66460), (230, 59814), (276, 49845), (345, 39876), (414, 33230), (460, 29907), (690, 19938), (828, 16615), (1035, 13292), (1380, 9969), (2070, 6646), (3323, 4140)]