6407820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 19690944

約数和(自身を除く): 13283124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 367, 388, 485, 582, 734, 873, 970, 1101, 1164, 1455, 1468, 1746, 1835, 1940, 2202, 2910, 3303, 3492, 3670, 4365, 4404, 5505, 5820, 6606, 7340, 8730, 11010, 13212, 16515, 17460, 22020, 33030, 35599, 66060, 71198, 106797, 142396, 177995, 213594, 320391, 355990, 427188, 533985, 640782, 711980, 1067970, 1281564, 1601955, 2135940, 3203910, 6407820]

約数ペア:

[(1, 6407820), (2, 3203910), (3, 2135940), (4, 1601955), (5, 1281564), (6, 1067970), (9, 711980), (10, 640782), (12, 533985), (15, 427188), (18, 355990), (20, 320391), (30, 213594), (36, 177995), (45, 142396), (60, 106797), (90, 71198), (97, 66060), (180, 35599), (194, 33030), (291, 22020), (367, 17460), (388, 16515), (485, 13212), (582, 11010), (734, 8730), (873, 7340), (970, 6606), (1101, 5820), (1164, 5505), (1455, 4404), (1468, 4365), (1746, 3670), (1835, 3492), (1940, 3303), (2202, 2910)]