187793160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68041}}^1$

素因数の和:68078

約数の個数: 64

約数和(自身を含む): 587882880

約数和(自身を除く): 400089720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 68041, 136082, 204123, 272164, 340205, 408246, 544328, 680410, 816492, 1020615, 1360820, 1564943, 1632984, 2041230, 2721640, 3129886, 4082460, 4694829, 6259772, 7824715, 8164920, 9389658, 12519544, 15649430, 18779316, 23474145, 31298860, 37558632, 46948290, 62597720, 93896580, 187793160]

約数ペア:

[(1, 187793160), (2, 93896580), (3, 62597720), (4, 46948290), (5, 37558632), (6, 31298860), (8, 23474145), (10, 18779316), (12, 15649430), (15, 12519544), (20, 9389658), (23, 8164920), (24, 7824715), (30, 6259772), (40, 4694829), (46, 4082460), (60, 3129886), (69, 2721640), (92, 2041230), (115, 1632984), (120, 1564943), (138, 1360820), (184, 1020615), (230, 816492), (276, 680410), (345, 544328), (460, 408246), (552, 340205), (690, 272164), (920, 204123), (1380, 136082), (2760, 68041)]