48816720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67801}}^1$

素因数の和:67820

約数の個数: 60

約数和(自身を含む): 163945236

約数和(自身を除く): 115128516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 67801, 135602, 203403, 271204, 339005, 406806, 542408, 610209, 678010, 813612, 1017015, 1084816, 1220418, 1356020, 1627224, 2034030, 2440836, 2712040, 3051045, 3254448, 4068060, 4881672, 5424080, 6102090, 8136120, 9763344, 12204180, 16272240, 24408360, 48816720]

約数ペア:

[(1, 48816720), (2, 24408360), (3, 16272240), (4, 12204180), (5, 9763344), (6, 8136120), (8, 6102090), (9, 5424080), (10, 4881672), (12, 4068060), (15, 3254448), (16, 3051045), (18, 2712040), (20, 2440836), (24, 2034030), (30, 1627224), (36, 1356020), (40, 1220418), (45, 1084816), (48, 1017015), (60, 813612), (72, 678010), (80, 610209), (90, 542408), (120, 406806), (144, 339005), (180, 271204), (240, 203403), (360, 135602), (720, 67801)]