26007660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{20641}}^1$

素因数の和:20663

約数の個数: 72

約数和(自身を含む): 90164256

約数和(自身を除く): 64156596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 20641, 41282, 61923, 82564, 103205, 123846, 144487, 185769, 206410, 247692, 288974, 309615, 371538, 412820, 433461, 577948, 619230, 722435, 743076, 866922, 928845, 1238460, 1300383, 1444870, 1733844, 1857690, 2167305, 2600766, 2889740, 3715380, 4334610, 5201532, 6501915, 8669220, 13003830, 26007660]

約数ペア:

[(1, 26007660), (2, 13003830), (3, 8669220), (4, 6501915), (5, 5201532), (6, 4334610), (7, 3715380), (9, 2889740), (10, 2600766), (12, 2167305), (14, 1857690), (15, 1733844), (18, 1444870), (20, 1300383), (21, 1238460), (28, 928845), (30, 866922), (35, 743076), (36, 722435), (42, 619230), (45, 577948), (60, 433461), (63, 412820), (70, 371538), (84, 309615), (90, 288974), (105, 247692), (126, 206410), (140, 185769), (180, 144487), (210, 123846), (252, 103205), (315, 82564), (420, 61923), (630, 41282), (1260, 20641)]