7570290080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2490227}}^1$

素因数の和:2490261

約数の個数: 48

約数和(自身を含む): 18826123680

約数和(自身を除く): 11255833600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 2490227, 4980454, 9960908, 12451135, 19921816, 24902270, 39843632, 47314313, 49804540, 79687264, 94628626, 99609080, 189257252, 199218160, 236571565, 378514504, 398436320, 473143130, 757029008, 946286260, 1514058016, 1892572520, 3785145040, 7570290080]

約数ペア:

[(1, 7570290080), (2, 3785145040), (4, 1892572520), (5, 1514058016), (8, 946286260), (10, 757029008), (16, 473143130), (19, 398436320), (20, 378514504), (32, 236571565), (38, 199218160), (40, 189257252), (76, 99609080), (80, 94628626), (95, 79687264), (152, 49804540), (160, 47314313), (190, 39843632), (304, 24902270), (380, 19921816), (608, 12451135), (760, 9960908), (1520, 4980454), (3040, 2490227)]