12826740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{683}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 36082368

約数和(自身を除く): 23255628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 683, 939, 1252, 1366, 1565, 1878, 2049, 2732, 3130, 3415, 3756, 4098, 4695, 6260, 6830, 8196, 9390, 10245, 13660, 18780, 20490, 40980, 213779, 427558, 641337, 855116, 1068895, 1282674, 2137790, 2565348, 3206685, 4275580, 6413370, 12826740]

約数ペア:

[(1, 12826740), (2, 6413370), (3, 4275580), (4, 3206685), (5, 2565348), (6, 2137790), (10, 1282674), (12, 1068895), (15, 855116), (20, 641337), (30, 427558), (60, 213779), (313, 40980), (626, 20490), (683, 18780), (939, 13660), (1252, 10245), (1366, 9390), (1565, 8196), (1878, 6830), (2049, 6260), (2732, 4695), (3130, 4098), (3415, 3756)]