310462960

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{12641}}^1$

素因数の和:12961

約数の個数: 40

約数和(自身を含む): 724234896

約数和(自身を除く): 413771936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 6140, 12280, 12641, 24560, 25282, 50564, 63205, 101128, 126410, 202256, 252820, 505640, 1011280, 3880787, 7761574, 15523148, 19403935, 31046296, 38807870, 62092592, 77615740, 155231480, 310462960]

約数ペア:

[(1, 310462960), (2, 155231480), (4, 77615740), (5, 62092592), (8, 38807870), (10, 31046296), (16, 19403935), (20, 15523148), (40, 7761574), (80, 3880787), (307, 1011280), (614, 505640), (1228, 252820), (1535, 202256), (2456, 126410), (3070, 101128), (4912, 63205), (6140, 50564), (12280, 25282), (12641, 24560)]