2564495280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3561799}}^1$

素因数の和:3561818

約数の個数: 60

約数和(自身を含む): 8612432400

約数和(自身を除く): 6047937120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3561799, 7123598, 10685397, 14247196, 17808995, 21370794, 28494392, 32056191, 35617990, 42741588, 53426985, 56988784, 64112382, 71235980, 85483176, 106853970, 128224764, 142471960, 160280955, 170966352, 213707940, 256449528, 284943920, 320561910, 427415880, 512899056, 641123820, 854831760, 1282247640, 2564495280]

約数ペア:

[(1, 2564495280), (2, 1282247640), (3, 854831760), (4, 641123820), (5, 512899056), (6, 427415880), (8, 320561910), (9, 284943920), (10, 256449528), (12, 213707940), (15, 170966352), (16, 160280955), (18, 142471960), (20, 128224764), (24, 106853970), (30, 85483176), (36, 71235980), (40, 64112382), (45, 56988784), (48, 53426985), (60, 42741588), (72, 35617990), (80, 32056191), (90, 28494392), (120, 21370794), (144, 17808995), (180, 14247196), (240, 10685397), (360, 7123598), (720, 3561799)]