9471280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 27123264

約数和(自身を除く): 17651984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1301, 1456, 1820, 2602, 3640, 5204, 6505, 7280, 9107, 10408, 13010, 16913, 18214, 20816, 26020, 33826, 36428, 45535, 52040, 67652, 72856, 84565, 91070, 104080, 118391, 135304, 145712, 169130, 182140, 236782, 270608, 338260, 364280, 473564, 591955, 676520, 728560, 947128, 1183910, 1353040, 1894256, 2367820, 4735640, 9471280]

約数ペア:

[(1, 9471280), (2, 4735640), (4, 2367820), (5, 1894256), (7, 1353040), (8, 1183910), (10, 947128), (13, 728560), (14, 676520), (16, 591955), (20, 473564), (26, 364280), (28, 338260), (35, 270608), (40, 236782), (52, 182140), (56, 169130), (65, 145712), (70, 135304), (80, 118391), (91, 104080), (104, 91070), (112, 84565), (130, 72856), (140, 67652), (182, 52040), (208, 45535), (260, 36428), (280, 33826), (364, 26020), (455, 20816), (520, 18214), (560, 16913), (728, 13010), (910, 10408), (1040, 9107), (1301, 7280), (1456, 6505), (1820, 5204), (2602, 3640)]