2759280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11497}}^1$

素因数の和:11513

約数の個数: 40

約数和(自身を含む): 8554512

約数和(自身を除く): 5795232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11497, 22994, 34491, 45988, 57485, 68982, 91976, 114970, 137964, 172455, 183952, 229940, 275928, 344910, 459880, 551856, 689820, 919760, 1379640, 2759280]

約数ペア:

[(1, 2759280), (2, 1379640), (3, 919760), (4, 689820), (5, 551856), (6, 459880), (8, 344910), (10, 275928), (12, 229940), (15, 183952), (16, 172455), (20, 137964), (24, 114970), (30, 91976), (40, 68982), (48, 57485), (60, 45988), (80, 34491), (120, 22994), (240, 11497)]