12086820

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{829}}^1$

素因数の和:856

約数の個数: 84

約数和(自身を含む): 38101980

約数和(自身を除く): 26015160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 829, 972, 1215, 1458, 1620, 1658, 2430, 2487, 2916, 3316, 3645, 4145, 4860, 4974, 7290, 7461, 8290, 9948, 12435, 14580, 14922, 16580, 22383, 24870, 29844, 37305, 44766, 49740, 67149, 74610, 89532, 111915, 134298, 149220, 201447, 223830, 268596, 335745, 402894, 447660, 604341, 671490, 805788, 1007235, 1208682, 1342980, 2014470, 2417364, 3021705, 4028940, 6043410, 12086820]

約数ペア:

[(1, 12086820), (2, 6043410), (3, 4028940), (4, 3021705), (5, 2417364), (6, 2014470), (9, 1342980), (10, 1208682), (12, 1007235), (15, 805788), (18, 671490), (20, 604341), (27, 447660), (30, 402894), (36, 335745), (45, 268596), (54, 223830), (60, 201447), (81, 149220), (90, 134298), (108, 111915), (135, 89532), (162, 74610), (180, 67149), (243, 49740), (270, 44766), (324, 37305), (405, 29844), (486, 24870), (540, 22383), (729, 16580), (810, 14922), (829, 14580), (972, 12435), (1215, 9948), (1458, 8290), (1620, 7461), (1658, 7290), (2430, 4974), (2487, 4860), (2916, 4145), (3316, 3645)]