120001986

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3045

約数の個数: 80

約数和(自身を含む): 304920000

約数和(自身を除く): 184918014

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1053, 1482, 1539, 2106, 2223, 2999, 3078, 4446, 5998, 6669, 8997, 13338, 17994, 20007, 26991, 38987, 40014, 53982, 56981, 77974, 80973, 113962, 116961, 161946, 170943, 233922, 242919, 341886, 350883, 485838, 512829, 701766, 740753, 1025658, 1052649, 1481506, 1538487, 2105298, 2222259, 3076974, 3157947, 4444518, 4615461, 6315894, 6666777, 9230922, 13333554, 20000331, 40000662, 60000993, 120001986]

約数ペア:

[(1, 120001986), (2, 60000993), (3, 40000662), (6, 20000331), (9, 13333554), (13, 9230922), (18, 6666777), (19, 6315894), (26, 4615461), (27, 4444518), (38, 3157947), (39, 3076974), (54, 2222259), (57, 2105298), (78, 1538487), (81, 1481506), (114, 1052649), (117, 1025658), (162, 740753), (171, 701766), (234, 512829), (247, 485838), (342, 350883), (351, 341886), (494, 242919), (513, 233922), (702, 170943), (741, 161946), (1026, 116961), (1053, 113962), (1482, 80973), (1539, 77974), (2106, 56981), (2223, 53982), (2999, 40014), (3078, 38987), (4446, 26991), (5998, 20007), (6669, 17994), (8997, 13338)]