6472640

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 56

約数和(自身を含む): 15636240

約数和(自身を除く): 9163600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 179, 226, 320, 358, 452, 565, 716, 895, 904, 1130, 1432, 1790, 1808, 2260, 2864, 3580, 3616, 4520, 5728, 7160, 7232, 9040, 11456, 14320, 18080, 20227, 28640, 36160, 40454, 57280, 80908, 101135, 161816, 202270, 323632, 404540, 647264, 809080, 1294528, 1618160, 3236320, 6472640]

約数ペア:

[(1, 6472640), (2, 3236320), (4, 1618160), (5, 1294528), (8, 809080), (10, 647264), (16, 404540), (20, 323632), (32, 202270), (40, 161816), (64, 101135), (80, 80908), (113, 57280), (160, 40454), (179, 36160), (226, 28640), (320, 20227), (358, 18080), (452, 14320), (565, 11456), (716, 9040), (895, 7232), (904, 7160), (1130, 5728), (1432, 4520), (1790, 3616), (1808, 3580), (2260, 2864)]