6501280

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 15513120

約数和(自身を除く): 9011840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 227, 358, 454, 716, 895, 908, 1135, 1432, 1790, 1816, 2270, 2864, 3580, 3632, 4540, 5728, 7160, 7264, 9080, 14320, 18160, 28640, 36320, 40633, 81266, 162532, 203165, 325064, 406330, 650128, 812660, 1300256, 1625320, 3250640, 6501280]

約数ペア:

[(1, 6501280), (2, 3250640), (4, 1625320), (5, 1300256), (8, 812660), (10, 650128), (16, 406330), (20, 325064), (32, 203165), (40, 162532), (80, 81266), (160, 40633), (179, 36320), (227, 28640), (358, 18160), (454, 14320), (716, 9080), (895, 7264), (908, 7160), (1135, 5728), (1432, 4540), (1790, 3632), (1816, 3580), (2270, 2864)]