76530160

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{2789}}^1$

素因数の和:2823

約数の個数: 80

約数和(自身を含む): 207576000

約数和(自身を除く): 131045840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 2789, 3430, 3920, 5488, 5578, 6860, 11156, 13720, 13945, 19523, 22312, 27440, 27890, 39046, 44624, 55780, 78092, 97615, 111560, 136661, 156184, 195230, 223120, 273322, 312368, 390460, 546644, 683305, 780920, 956627, 1093288, 1366610, 1561840, 1913254, 2186576, 2733220, 3826508, 4783135, 5466440, 7653016, 9566270, 10932880, 15306032, 19132540, 38265080, 76530160]

約数ペア:

[(1, 76530160), (2, 38265080), (4, 19132540), (5, 15306032), (7, 10932880), (8, 9566270), (10, 7653016), (14, 5466440), (16, 4783135), (20, 3826508), (28, 2733220), (35, 2186576), (40, 1913254), (49, 1561840), (56, 1366610), (70, 1093288), (80, 956627), (98, 780920), (112, 683305), (140, 546644), (196, 390460), (245, 312368), (280, 273322), (343, 223120), (392, 195230), (490, 156184), (560, 136661), (686, 111560), (784, 97615), (980, 78092), (1372, 55780), (1715, 44624), (1960, 39046), (2744, 27890), (2789, 27440), (3430, 22312), (3920, 19523), (5488, 13945), (5578, 13720), (6860, 11156)]