8712409.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 73374336

約数和(自身を除く): 45290046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 390, 535, 642, 673, 1070, 1346, 1391, 1605, 2019, 2782, 3210, 3365, 4038, 4173, 6730, 6955, 8346, 8749, 10095, 13910, 17498, 20190, 20865, 26247, 41730, 43745, 52494, 72011, 87490, 131235, 144022, 216033, 262470, 360055, 432066, 720110, 936143, 1080165, 1872286, 2160330, 2808429, 4680715, 5616858, 9361430, 14042145, 28084290]

約数ペア:

[(1, 28084290), (2, 14042145), (3, 9361430), (5, 5616858), (6, 4680715), (10, 2808429), (13, 2160330), (15, 1872286), (26, 1080165), (30, 936143), (39, 720110), (65, 432066), (78, 360055), (107, 262470), (130, 216033), (195, 144022), (214, 131235), (321, 87490), (390, 72011), (535, 52494), (642, 43745), (673, 41730), (1070, 26247), (1346, 20865), (1391, 20190), (1605, 17498), (2019, 13910), (2782, 10095), (3210, 8749), (3365, 8346), (4038, 6955), (4173, 6730)]