2220117984

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{40787}}^1$

素因数の和:40819

約数の個数: 144

約数和(自身を含む): 7482803328

約数和(自身を除く): 5262685344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4536, 6048, 6804, 7776, 9072, 13608, 18144, 27216, 40787, 54432, 81574, 122361, 163148, 244722, 285509, 326296, 367083, 489444, 571018, 652592, 734166, 856527, 978888, 1101249, 1142036, 1305184, 1468332, 1713054, 1957776, 2202498, 2284072, 2569581, 2936664, 3303747, 3426108, 3915552, 4404996, 4568144, 5139162, 5873328, 6607494, 6852216, 7708743, 8809992, 9136288, 9911241, 10278324, 11746656, 13214988, 13704432, 15417486, 17619984, 19822482, 20556648, 23126229, 26429976, 27408864, 30834972, 35239968, 39644964, 41113296, 46252458, 52859952, 61669944, 69378687, 79289928, 82226592, 92504916, 105719904, 123339888, 138757374, 158579856, 185009832, 246679776, 277514748, 317159712, 370019664, 555029496, 740039328, 1110058992, 2220117984]

約数ペア:

[(1, 2220117984), (2, 1110058992), (3, 740039328), (4, 555029496), (6, 370019664), (7, 317159712), (8, 277514748), (9, 246679776), (12, 185009832), (14, 158579856), (16, 138757374), (18, 123339888), (21, 105719904), (24, 92504916), (27, 82226592), (28, 79289928), (32, 69378687), (36, 61669944), (42, 52859952), (48, 46252458), (54, 41113296), (56, 39644964), (63, 35239968), (72, 30834972), (81, 27408864), (84, 26429976), (96, 23126229), (108, 20556648), (112, 19822482), (126, 17619984), (144, 15417486), (162, 13704432), (168, 13214988), (189, 11746656), (216, 10278324), (224, 9911241), (243, 9136288), (252, 8809992), (288, 7708743), (324, 6852216), (336, 6607494), (378, 5873328), (432, 5139162), (486, 4568144), (504, 4404996), (567, 3915552), (648, 3426108), (672, 3303747), (756, 2936664), (864, 2569581), (972, 2284072), (1008, 2202498), (1134, 1957776), (1296, 1713054), (1512, 1468332), (1701, 1305184), (1944, 1142036), (2016, 1101249), (2268, 978888), (2592, 856527), (3024, 734166), (3402, 652592), (3888, 571018), (4536, 489444), (6048, 367083), (6804, 326296), (7776, 285509), (9072, 244722), (13608, 163148), (18144, 122361), (27216, 81574), (40787, 54432)]