681738180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{57097}}^1$

素因数の和:57308

約数の個数: 48

約数和(自身を含む): 1918492800

約数和(自身を除く): 1236754620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 57097, 114194, 171291, 228388, 285485, 342582, 570970, 685164, 856455, 1141940, 1712910, 3425820, 11362303, 22724606, 34086909, 45449212, 56811515, 68173818, 113623030, 136347636, 170434545, 227246060, 340869090, 681738180]

約数ペア:

[(1, 681738180), (2, 340869090), (3, 227246060), (4, 170434545), (5, 136347636), (6, 113623030), (10, 68173818), (12, 56811515), (15, 45449212), (20, 34086909), (30, 22724606), (60, 11362303), (199, 3425820), (398, 1712910), (597, 1141940), (796, 856455), (995, 685164), (1194, 570970), (1990, 342582), (2388, 285485), (2985, 228388), (3980, 171291), (5970, 114194), (11940, 57097)]