2973890080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2655259}}^1$

素因数の和:2655281

約数の個数: 48

約数和(自身を含む): 8029506240

約数和(自身を除く): 5055616160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2655259, 5310518, 10621036, 13276295, 18586813, 21242072, 26552590, 37173626, 42484144, 53105180, 74347252, 84968288, 92934065, 106210360, 148694504, 185868130, 212420720, 297389008, 371736260, 424841440, 594778016, 743472520, 1486945040, 2973890080]

約数ペア:

[(1, 2973890080), (2, 1486945040), (4, 743472520), (5, 594778016), (7, 424841440), (8, 371736260), (10, 297389008), (14, 212420720), (16, 185868130), (20, 148694504), (28, 106210360), (32, 92934065), (35, 84968288), (40, 74347252), (56, 53105180), (70, 42484144), (80, 37173626), (112, 26552590), (140, 21242072), (160, 18586813), (224, 13276295), (280, 10621036), (560, 5310518), (1120, 2655259)]