29631280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{7559}}^1$

素因数の和:7586

約数の個数: 60

約数和(自身を含む): 80151120

約数和(自身を除く): 50519840

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, 3920, 7559, 15118, 30236, 37795, 52913, 60472, 75590, 105826, 120944, 151180, 211652, 264565, 302360, 370391, 423304, 529130, 604720, 740782, 846608, 1058260, 1481564, 1851955, 2116520, 2963128, 3703910, 4233040, 5926256, 7407820, 14815640, 29631280]

約数ペア:

[(1, 29631280), (2, 14815640), (4, 7407820), (5, 5926256), (7, 4233040), (8, 3703910), (10, 2963128), (14, 2116520), (16, 1851955), (20, 1481564), (28, 1058260), (35, 846608), (40, 740782), (49, 604720), (56, 529130), (70, 423304), (80, 370391), (98, 302360), (112, 264565), (140, 211652), (196, 151180), (245, 120944), (280, 105826), (392, 75590), (490, 60472), (560, 52913), (784, 37795), (980, 30236), (1960, 15118), (3920, 7559)]