12688060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 108

約数和(自身を含む): 34387416

約数和(自身を除く): 21699356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 107, 110, 121, 140, 154, 196, 214, 220, 242, 245, 308, 385, 428, 484, 490, 535, 539, 605, 749, 770, 847, 980, 1070, 1078, 1177, 1210, 1498, 1540, 1694, 2140, 2156, 2354, 2420, 2695, 2996, 3388, 3745, 4235, 4708, 5243, 5390, 5885, 5929, 7490, 8239, 8470, 10486, 10780, 11770, 11858, 12947, 14980, 16478, 16940, 20972, 23540, 23716, 25894, 26215, 29645, 32956, 41195, 51788, 52430, 57673, 59290, 64735, 82390, 90629, 104860, 115346, 118580, 129470, 164780, 181258, 230692, 258940, 288365, 362516, 453145, 576730, 634403, 906290, 1153460, 1268806, 1812580, 2537612, 3172015, 6344030, 12688060]

約数ペア:

[(1, 12688060), (2, 6344030), (4, 3172015), (5, 2537612), (7, 1812580), (10, 1268806), (11, 1153460), (14, 906290), (20, 634403), (22, 576730), (28, 453145), (35, 362516), (44, 288365), (49, 258940), (55, 230692), (70, 181258), (77, 164780), (98, 129470), (107, 118580), (110, 115346), (121, 104860), (140, 90629), (154, 82390), (196, 64735), (214, 59290), (220, 57673), (242, 52430), (245, 51788), (308, 41195), (385, 32956), (428, 29645), (484, 26215), (490, 25894), (535, 23716), (539, 23540), (605, 20972), (749, 16940), (770, 16478), (847, 14980), (980, 12947), (1070, 11858), (1078, 11770), (1177, 10780), (1210, 10486), (1498, 8470), (1540, 8239), (1694, 7490), (2140, 5929), (2156, 5885), (2354, 5390), (2420, 5243), (2695, 4708), (2996, 4235), (3388, 3745)]