1780451604

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{75277}}^1$

素因数の和:75366

約数の個数: 60

約数和(自身を含む): 4718274484

約数和(自身を除く): 2937822880

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 292, 324, 438, 657, 876, 1314, 1971, 2628, 3942, 5913, 7884, 11826, 23652, 75277, 150554, 225831, 301108, 451662, 677493, 903324, 1354986, 2032479, 2709972, 4064958, 5495221, 6097437, 8129916, 10990442, 12194874, 16485663, 21980884, 24389748, 32971326, 49456989, 65942652, 98913978, 148370967, 197827956, 296741934, 445112901, 593483868, 890225802, 1780451604]

約数ペア:

[(1, 1780451604), (2, 890225802), (3, 593483868), (4, 445112901), (6, 296741934), (9, 197827956), (12, 148370967), (18, 98913978), (27, 65942652), (36, 49456989), (54, 32971326), (73, 24389748), (81, 21980884), (108, 16485663), (146, 12194874), (162, 10990442), (219, 8129916), (292, 6097437), (324, 5495221), (438, 4064958), (657, 2709972), (876, 2032479), (1314, 1354986), (1971, 903324), (2628, 677493), (3942, 451662), (5913, 301108), (7884, 225831), (11826, 150554), (23652, 75277)]