1320802380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7337791}}^1$

素因数の和:7337806

約数の個数: 36

約数和(自身を含む): 4006434432

約数和(自身を除く): 2685632052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7337791, 14675582, 22013373, 29351164, 36688955, 44026746, 66040119, 73377910, 88053492, 110066865, 132080238, 146755820, 220133730, 264160476, 330200595, 440267460, 660401190, 1320802380]

約数ペア:

[(1, 1320802380), (2, 660401190), (3, 440267460), (4, 330200595), (5, 264160476), (6, 220133730), (9, 146755820), (10, 132080238), (12, 110066865), (15, 88053492), (18, 73377910), (20, 66040119), (30, 44026746), (36, 36688955), (45, 29351164), (60, 22013373), (90, 14675582), (180, 7337791)]