6781599120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{28256663}}^1$

素因数の和:28256679

約数の個数: 40

約数和(自身を含む): 21022958016

約数和(自身を除く): 14241358896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 28256663, 56513326, 84769989, 113026652, 141283315, 169539978, 226053304, 282566630, 339079956, 423849945, 452106608, 565133260, 678159912, 847699890, 1130266520, 1356319824, 1695399780, 2260533040, 3390799560, 6781599120]

約数ペア:

[(1, 6781599120), (2, 3390799560), (3, 2260533040), (4, 1695399780), (5, 1356319824), (6, 1130266520), (8, 847699890), (10, 678159912), (12, 565133260), (15, 452106608), (16, 423849945), (20, 339079956), (24, 282566630), (30, 226053304), (40, 169539978), (48, 141283315), (60, 113026652), (80, 84769989), (120, 56513326), (240, 28256663)]