52557840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{72997}}^1$

素因数の和:73016

約数の個数: 60

約数和(自身を含む): 176509164

約数和(自身を除く): 123951324

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, 72997, 145994, 218991, 291988, 364985, 437982, 583976, 656973, 729970, 875964, 1094955, 1167952, 1313946, 1459940, 1751928, 2189910, 2627892, 2919880, 3284865, 3503856, 4379820, 5255784, 5839760, 6569730, 8759640, 10511568, 13139460, 17519280, 26278920, 52557840]

約数ペア:

[(1, 52557840), (2, 26278920), (3, 17519280), (4, 13139460), (5, 10511568), (6, 8759640), (8, 6569730), (9, 5839760), (10, 5255784), (12, 4379820), (15, 3503856), (16, 3284865), (18, 2919880), (20, 2627892), (24, 2189910), (30, 1751928), (36, 1459940), (40, 1313946), (45, 1167952), (48, 1094955), (60, 875964), (72, 729970), (80, 656973), (90, 583976), (120, 437982), (144, 364985), (180, 291988), (240, 218991), (360, 145994), (720, 72997)]