86517240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3623}}^1$

素因数の和:3836

約数の個数: 64

約数和(自身を含む): 260928000

約数和(自身を除く): 174410760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3623, 3980, 4776, 5970, 7246, 7960, 10869, 11940, 14492, 18115, 21738, 23880, 28984, 36230, 43476, 54345, 72460, 86952, 108690, 144920, 217380, 434760, 720977, 1441954, 2162931, 2883908, 3604885, 4325862, 5767816, 7209770, 8651724, 10814655, 14419540, 17303448, 21629310, 28839080, 43258620, 86517240]

約数ペア:

[(1, 86517240), (2, 43258620), (3, 28839080), (4, 21629310), (5, 17303448), (6, 14419540), (8, 10814655), (10, 8651724), (12, 7209770), (15, 5767816), (20, 4325862), (24, 3604885), (30, 2883908), (40, 2162931), (60, 1441954), (120, 720977), (199, 434760), (398, 217380), (597, 144920), (796, 108690), (995, 86952), (1194, 72460), (1592, 54345), (1990, 43476), (2388, 36230), (2985, 28984), (3623, 23880), (3980, 21738), (4776, 18115), (5970, 14492), (7246, 11940), (7960, 10869)]