265960260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{164173}}^1$

素因数の和:164194

約数の個数: 60

約数和(自身を含む): 834332268

約数和(自身を除く): 568372008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 164173, 328346, 492519, 656692, 820865, 985038, 1477557, 1641730, 1970076, 2462595, 2955114, 3283460, 4432671, 4925190, 5910228, 7387785, 8865342, 9850380, 13298013, 14775570, 17730684, 22163355, 26596026, 29551140, 44326710, 53192052, 66490065, 88653420, 132980130, 265960260]

約数ペア:

[(1, 265960260), (2, 132980130), (3, 88653420), (4, 66490065), (5, 53192052), (6, 44326710), (9, 29551140), (10, 26596026), (12, 22163355), (15, 17730684), (18, 14775570), (20, 13298013), (27, 9850380), (30, 8865342), (36, 7387785), (45, 5910228), (54, 4925190), (60, 4432671), (81, 3283460), (90, 2955114), (108, 2462595), (135, 1970076), (162, 1641730), (180, 1477557), (270, 985038), (324, 820865), (405, 656692), (540, 492519), (810, 328346), (1620, 164173)]