378887820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{65101}}^1$

素因数の和:65210

約数の個数: 48

約数和(自身を含む): 1071839328

約数和(自身を除く): 692951508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 65101, 130202, 195303, 260404, 325505, 390606, 651010, 781212, 976515, 1302020, 1953030, 3906060, 6314797, 12629594, 18944391, 25259188, 31573985, 37888782, 63147970, 75777564, 94721955, 126295940, 189443910, 378887820]

約数ペア:

[(1, 378887820), (2, 189443910), (3, 126295940), (4, 94721955), (5, 75777564), (6, 63147970), (10, 37888782), (12, 31573985), (15, 25259188), (20, 18944391), (30, 12629594), (60, 6314797), (97, 3906060), (194, 1953030), (291, 1302020), (388, 976515), (485, 781212), (582, 651010), (970, 390606), (1164, 325505), (1455, 260404), (1940, 195303), (2910, 130202), (5820, 65101)]