123728472

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{27277}}^1$

素因数の和:27302

約数の個数: 80

約数和(自身を含む): 396076560

約数和(自身を除く): 272348088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 27277, 54554, 81831, 109108, 163662, 190939, 218216, 245493, 327324, 381878, 490986, 572817, 654648, 736479, 763756, 981972, 1145634, 1472958, 1527512, 1718451, 1963944, 2209437, 2291268, 2945916, 3436902, 4418874, 4582536, 5155353, 5891832, 6873804, 8837748, 10310706, 13747608, 15466059, 17675496, 20621412, 30932118, 41242824, 61864236, 123728472]

約数ペア:

[(1, 123728472), (2, 61864236), (3, 41242824), (4, 30932118), (6, 20621412), (7, 17675496), (8, 15466059), (9, 13747608), (12, 10310706), (14, 8837748), (18, 6873804), (21, 5891832), (24, 5155353), (27, 4582536), (28, 4418874), (36, 3436902), (42, 2945916), (54, 2291268), (56, 2209437), (63, 1963944), (72, 1718451), (81, 1527512), (84, 1472958), (108, 1145634), (126, 981972), (162, 763756), (168, 736479), (189, 654648), (216, 572817), (252, 490986), (324, 381878), (378, 327324), (504, 245493), (567, 218216), (648, 190939), (756, 163662), (1134, 109108), (1512, 81831), (2268, 54554), (4536, 27277)]