7746919740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6148349}}^1$

素因数の和:6148371

約数の個数: 72

約数和(自身を含む): 26855992800

約数和(自身を除く): 19109073060

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, 6148349, 12296698, 18445047, 24593396, 30741745, 36890094, 43038443, 55335141, 61483490, 73780188, 86076886, 92225235, 110670282, 122966980, 129115329, 172153772, 184450470, 215192215, 221340564, 258230658, 276675705, 368900940, 387345987, 430384430, 516461316, 553351410, 645576645, 774691974, 860768860, 1106702820, 1291153290, 1549383948, 1936729935, 2582306580, 3873459870, 7746919740]

約数ペア:

[(1, 7746919740), (2, 3873459870), (3, 2582306580), (4, 1936729935), (5, 1549383948), (6, 1291153290), (7, 1106702820), (9, 860768860), (10, 774691974), (12, 645576645), (14, 553351410), (15, 516461316), (18, 430384430), (20, 387345987), (21, 368900940), (28, 276675705), (30, 258230658), (35, 221340564), (36, 215192215), (42, 184450470), (45, 172153772), (60, 129115329), (63, 122966980), (70, 110670282), (84, 92225235), (90, 86076886), (105, 73780188), (126, 61483490), (140, 55335141), (180, 43038443), (210, 36890094), (252, 30741745), (315, 24593396), (420, 18445047), (630, 12296698), (1260, 6148349)]