1268173860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2663}}^1\times {\mathrm{7937}}^1$

素因数の和:10612

約数の個数: 48

約数和(自身を含む): 3552667776

約数和(自身を除く): 2284493916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2663, 5326, 7937, 7989, 10652, 13315, 15874, 15978, 23811, 26630, 31748, 31956, 39685, 39945, 47622, 53260, 79370, 79890, 95244, 119055, 158740, 159780, 238110, 476220, 21136231, 42272462, 63408693, 84544924, 105681155, 126817386, 211362310, 253634772, 317043465, 422724620, 634086930, 1268173860]

約数ペア:

[(1, 1268173860), (2, 634086930), (3, 422724620), (4, 317043465), (5, 253634772), (6, 211362310), (10, 126817386), (12, 105681155), (15, 84544924), (20, 63408693), (30, 42272462), (60, 21136231), (2663, 476220), (5326, 238110), (7937, 159780), (7989, 158740), (10652, 119055), (13315, 95244), (15874, 79890), (15978, 79370), (23811, 53260), (26630, 47622), (31748, 39945), (31956, 39685)]