1276110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1313

約数の個数: 48

約数和(自身を含む): 3622320

約数和(自身を除く): 2346210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 1289, 2578, 3867, 6445, 7734, 11601, 12890, 14179, 19335, 23202, 28358, 38670, 42537, 58005, 70895, 85074, 116010, 127611, 141790, 212685, 255222, 425370, 638055, 1276110]

約数ペア:

[(1, 1276110), (2, 638055), (3, 425370), (5, 255222), (6, 212685), (9, 141790), (10, 127611), (11, 116010), (15, 85074), (18, 70895), (22, 58005), (30, 42537), (33, 38670), (45, 28358), (55, 23202), (66, 19335), (90, 14179), (99, 12890), (110, 11601), (165, 7734), (198, 6445), (330, 3867), (495, 2578), (990, 1289)]