1379843910

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{21031}}^1$

素因数の和:21062

約数の個数: 72

約数和(自身を含む): 3725566416

約数和(自身を除く): 2345722506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2430, 3645, 4374, 6561, 7290, 10935, 13122, 21031, 21870, 32805, 42062, 63093, 65610, 105155, 126186, 189279, 210310, 315465, 378558, 567837, 630930, 946395, 1135674, 1703511, 1892790, 2839185, 3407022, 5110533, 5678370, 8517555, 10221066, 15331599, 17035110, 25552665, 30663198, 45994797, 51105330, 76657995, 91989594, 137984391, 153315990, 229973985, 275968782, 459947970, 689921955, 1379843910]

約数ペア:

[(1, 1379843910), (2, 689921955), (3, 459947970), (5, 275968782), (6, 229973985), (9, 153315990), (10, 137984391), (15, 91989594), (18, 76657995), (27, 51105330), (30, 45994797), (45, 30663198), (54, 25552665), (81, 17035110), (90, 15331599), (135, 10221066), (162, 8517555), (243, 5678370), (270, 5110533), (405, 3407022), (486, 2839185), (729, 1892790), (810, 1703511), (1215, 1135674), (1458, 946395), (2187, 630930), (2430, 567837), (3645, 378558), (4374, 315465), (6561, 210310), (7290, 189279), (10935, 126186), (13122, 105155), (21031, 65610), (21870, 63093), (32805, 42062)]