171410520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2161}}^1$

素因数の和:2836

約数の個数: 64

約数和(自身を含む): 515247840

約数和(自身を除く): 343837320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2161, 2644, 3305, 3966, 4322, 5288, 6483, 6610, 7932, 8644, 9915, 10805, 12966, 13220, 15864, 17288, 19830, 21610, 25932, 26440, 32415, 39660, 43220, 51864, 64830, 79320, 86440, 129660, 259320, 1428421, 2856842, 4285263, 5713684, 7142105, 8570526, 11427368, 14284210, 17141052, 21426315, 28568420, 34282104, 42852630, 57136840, 85705260, 171410520]

約数ペア:

[(1, 171410520), (2, 85705260), (3, 57136840), (4, 42852630), (5, 34282104), (6, 28568420), (8, 21426315), (10, 17141052), (12, 14284210), (15, 11427368), (20, 8570526), (24, 7142105), (30, 5713684), (40, 4285263), (60, 2856842), (120, 1428421), (661, 259320), (1322, 129660), (1983, 86440), (2161, 79320), (2644, 64830), (3305, 51864), (3966, 43220), (4322, 39660), (5288, 32415), (6483, 26440), (6610, 25932), (7932, 21610), (8644, 19830), (9915, 17288), (10805, 15864), (12966, 13220)]