2112180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 6967296

約数和(自身を除く): 4855116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 107, 140, 141, 188, 210, 214, 235, 282, 321, 329, 420, 428, 470, 535, 564, 642, 658, 705, 749, 940, 987, 1070, 1284, 1316, 1410, 1498, 1605, 1645, 1974, 2140, 2247, 2820, 2996, 3210, 3290, 3745, 3948, 4494, 4935, 5029, 6420, 6580, 7490, 8988, 9870, 10058, 11235, 14980, 15087, 19740, 20116, 22470, 25145, 30174, 35203, 44940, 50290, 60348, 70406, 75435, 100580, 105609, 140812, 150870, 176015, 211218, 301740, 352030, 422436, 528045, 704060, 1056090, 2112180]

約数ペア:

[(1, 2112180), (2, 1056090), (3, 704060), (4, 528045), (5, 422436), (6, 352030), (7, 301740), (10, 211218), (12, 176015), (14, 150870), (15, 140812), (20, 105609), (21, 100580), (28, 75435), (30, 70406), (35, 60348), (42, 50290), (47, 44940), (60, 35203), (70, 30174), (84, 25145), (94, 22470), (105, 20116), (107, 19740), (140, 15087), (141, 14980), (188, 11235), (210, 10058), (214, 9870), (235, 8988), (282, 7490), (321, 6580), (329, 6420), (420, 5029), (428, 4935), (470, 4494), (535, 3948), (564, 3745), (642, 3290), (658, 3210), (705, 2996), (749, 2820), (940, 2247), (987, 2140), (1070, 1974), (1284, 1645), (1316, 1605), (1410, 1498)]