7572390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 21026304

約数和(自身を除く): 13453914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 337, 535, 642, 674, 749, 1011, 1070, 1498, 1605, 1685, 2022, 2247, 2359, 3210, 3370, 3745, 4494, 4718, 5055, 7077, 7490, 10110, 11235, 11795, 14154, 22470, 23590, 35385, 36059, 70770, 72118, 108177, 180295, 216354, 252413, 360590, 504826, 540885, 757239, 1081770, 1262065, 1514478, 2524130, 3786195, 7572390]

約数ペア:

[(1, 7572390), (2, 3786195), (3, 2524130), (5, 1514478), (6, 1262065), (7, 1081770), (10, 757239), (14, 540885), (15, 504826), (21, 360590), (30, 252413), (35, 216354), (42, 180295), (70, 108177), (105, 72118), (107, 70770), (210, 36059), (214, 35385), (321, 23590), (337, 22470), (535, 14154), (642, 11795), (674, 11235), (749, 10110), (1011, 7490), (1070, 7077), (1498, 5055), (1605, 4718), (1685, 4494), (2022, 3745), (2247, 3370), (2359, 3210)]