720843984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{715123}}^1$

素因数の和:715144

約数の個数: 60

約数和(自身を含む): 2305559776

約数和(自身を除く): 1584715792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 715123, 1430246, 2145369, 2860492, 4290738, 5005861, 5720984, 6436107, 8581476, 10011722, 11441968, 12872214, 15017583, 17162952, 20023444, 25744428, 30035166, 34325904, 40046888, 45052749, 51488856, 60070332, 80093776, 90105498, 102977712, 120140664, 180210996, 240281328, 360421992, 720843984]

約数ペア:

[(1, 720843984), (2, 360421992), (3, 240281328), (4, 180210996), (6, 120140664), (7, 102977712), (8, 90105498), (9, 80093776), (12, 60070332), (14, 51488856), (16, 45052749), (18, 40046888), (21, 34325904), (24, 30035166), (28, 25744428), (36, 20023444), (42, 17162952), (48, 15017583), (56, 12872214), (63, 11441968), (72, 10011722), (84, 8581476), (112, 6436107), (126, 5720984), (144, 5005861), (168, 4290738), (252, 2860492), (336, 2145369), (504, 1430246), (1008, 715123)]