79217880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{94307}}^1$

素因数の和:94328

約数の個数: 64

約数和(自身を含む): 271607040

約数和(自身を除く): 192389160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 94307, 188614, 282921, 377228, 471535, 565842, 660149, 754456, 943070, 1131684, 1320298, 1414605, 1886140, 1980447, 2263368, 2640596, 2829210, 3300745, 3772280, 3960894, 5281192, 5658420, 6601490, 7921788, 9902235, 11316840, 13202980, 15843576, 19804470, 26405960, 39608940, 79217880]

約数ペア:

[(1, 79217880), (2, 39608940), (3, 26405960), (4, 19804470), (5, 15843576), (6, 13202980), (7, 11316840), (8, 9902235), (10, 7921788), (12, 6601490), (14, 5658420), (15, 5281192), (20, 3960894), (21, 3772280), (24, 3300745), (28, 2829210), (30, 2640596), (35, 2263368), (40, 1980447), (42, 1886140), (56, 1414605), (60, 1320298), (70, 1131684), (84, 943070), (105, 754456), (120, 660149), (140, 565842), (168, 471535), (210, 377228), (280, 282921), (420, 188614), (840, 94307)]