12900090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 36163584

約数和(自身を除く): 23263494

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1307, 1410, 1645, 1974, 2614, 3290, 3921, 4935, 6535, 7842, 9149, 9870, 13070, 18298, 19605, 27447, 39210, 45745, 54894, 61429, 91490, 122858, 137235, 184287, 274470, 307145, 368574, 430003, 614290, 860006, 921435, 1290009, 1842870, 2150015, 2580018, 4300030, 6450045, 12900090]

約数ペア:

[(1, 12900090), (2, 6450045), (3, 4300030), (5, 2580018), (6, 2150015), (7, 1842870), (10, 1290009), (14, 921435), (15, 860006), (21, 614290), (30, 430003), (35, 368574), (42, 307145), (47, 274470), (70, 184287), (94, 137235), (105, 122858), (141, 91490), (210, 61429), (235, 54894), (282, 45745), (329, 39210), (470, 27447), (658, 19605), (705, 18298), (987, 13070), (1307, 9870), (1410, 9149), (1645, 7842), (1974, 6535), (2614, 4935), (3290, 3921)]