720936048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2145643}}^1$

素因数の和:2145661

約数の個数: 40

約数和(自身を含む): 2128478848

約数和(自身を除く): 1407542800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2145643, 4291286, 6436929, 8582572, 12873858, 15019501, 17165144, 25747716, 30039002, 34330288, 45058503, 51495432, 60078004, 90117006, 102990864, 120156008, 180234012, 240312016, 360468024, 720936048]

約数ペア:

[(1, 720936048), (2, 360468024), (3, 240312016), (4, 180234012), (6, 120156008), (7, 102990864), (8, 90117006), (12, 60078004), (14, 51495432), (16, 45058503), (21, 34330288), (24, 30039002), (28, 25747716), (42, 17165144), (48, 15019501), (56, 12873858), (84, 8582572), (112, 6436929), (168, 4291286), (336, 2145643)]