273236820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{2137}}^1$

素因数の和:4280

約数の個数: 48

約数和(自身を含む): 765780288

約数和(自身を除く): 492543468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2131, 2137, 4262, 4274, 6393, 6411, 8524, 8548, 10655, 10685, 12786, 12822, 21310, 21370, 25572, 25644, 31965, 32055, 42620, 42740, 63930, 64110, 127860, 128220, 4553947, 9107894, 13661841, 18215788, 22769735, 27323682, 45539470, 54647364, 68309205, 91078940, 136618410, 273236820]

約数ペア:

[(1, 273236820), (2, 136618410), (3, 91078940), (4, 68309205), (5, 54647364), (6, 45539470), (10, 27323682), (12, 22769735), (15, 18215788), (20, 13661841), (30, 9107894), (60, 4553947), (2131, 128220), (2137, 127860), (4262, 64110), (4274, 63930), (6393, 42740), (6411, 42620), (8524, 32055), (8548, 31965), (10655, 25644), (10685, 25572), (12786, 21370), (12822, 21310)]