10156720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{2591}}^1$

素因数の和:2618

約数の個数: 60

約数和(自身を含む): 27480384

約数和(自身を除く): 17323664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 2591, 3920, 5182, 10364, 12955, 18137, 20728, 25910, 36274, 41456, 51820, 72548, 90685, 103640, 126959, 145096, 181370, 207280, 253918, 290192, 362740, 507836, 634795, 725480, 1015672, 1269590, 1450960, 2031344, 2539180, 5078360, 10156720]

約数ペア:

[(1, 10156720), (2, 5078360), (4, 2539180), (5, 2031344), (7, 1450960), (8, 1269590), (10, 1015672), (14, 725480), (16, 634795), (20, 507836), (28, 362740), (35, 290192), (40, 253918), (49, 207280), (56, 181370), (70, 145096), (80, 126959), (98, 103640), (112, 90685), (140, 72548), (196, 51820), (245, 41456), (280, 36274), (392, 25910), (490, 20728), (560, 18137), (784, 12955), (980, 10364), (1960, 5182), (2591, 3920)]