4097220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2969}}^1$

素因数の和:3004

約数の個数: 48

約数和(自身を含む): 11975040

約数和(自身を除く): 7877820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 2969, 5938, 8907, 11876, 14845, 17814, 29690, 35628, 44535, 59380, 68287, 89070, 136574, 178140, 204861, 273148, 341435, 409722, 682870, 819444, 1024305, 1365740, 2048610, 4097220]

約数ペア:

[(1, 4097220), (2, 2048610), (3, 1365740), (4, 1024305), (5, 819444), (6, 682870), (10, 409722), (12, 341435), (15, 273148), (20, 204861), (23, 178140), (30, 136574), (46, 89070), (60, 68287), (69, 59380), (92, 44535), (115, 35628), (138, 29690), (230, 17814), (276, 14845), (345, 11876), (460, 8907), (690, 5938), (1380, 2969)]