6852920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 16588800

約数和(自身を除く): 9735880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 127, 142, 152, 190, 254, 284, 355, 380, 508, 568, 635, 710, 760, 1016, 1270, 1349, 1420, 2413, 2540, 2698, 2840, 4826, 5080, 5396, 6745, 9017, 9652, 10792, 12065, 13490, 18034, 19304, 24130, 26980, 36068, 45085, 48260, 53960, 72136, 90170, 96520, 171323, 180340, 342646, 360680, 685292, 856615, 1370584, 1713230, 3426460, 6852920]

約数ペア:

[(1, 6852920), (2, 3426460), (4, 1713230), (5, 1370584), (8, 856615), (10, 685292), (19, 360680), (20, 342646), (38, 180340), (40, 171323), (71, 96520), (76, 90170), (95, 72136), (127, 53960), (142, 48260), (152, 45085), (190, 36068), (254, 26980), (284, 24130), (355, 19304), (380, 18034), (508, 13490), (568, 12065), (635, 10792), (710, 9652), (760, 9017), (1016, 6745), (1270, 5396), (1349, 5080), (1420, 4826), (2413, 2840), (2540, 2698)]