7212646380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{47123}}^1$

素因数の和:49686

約数の個数: 48

約数和(自身を含む): 20203755264

約数和(自身を除く): 12991108884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2551, 5102, 7653, 10204, 12755, 15306, 25510, 30612, 38265, 47123, 51020, 76530, 94246, 141369, 153060, 188492, 235615, 282738, 471230, 565476, 706845, 942460, 1413690, 2827380, 120210773, 240421546, 360632319, 480843092, 601053865, 721264638, 1202107730, 1442529276, 1803161595, 2404215460, 3606323190, 7212646380]

約数ペア:

[(1, 7212646380), (2, 3606323190), (3, 2404215460), (4, 1803161595), (5, 1442529276), (6, 1202107730), (10, 721264638), (12, 601053865), (15, 480843092), (20, 360632319), (30, 240421546), (60, 120210773), (2551, 2827380), (5102, 1413690), (7653, 942460), (10204, 706845), (12755, 565476), (15306, 471230), (25510, 282738), (30612, 235615), (38265, 188492), (47123, 153060), (51020, 141369), (76530, 94246)]