11720940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 42577920

約数和(自身を除く): 30856980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 43, 44, 55, 59, 60, 66, 70, 77, 84, 86, 105, 110, 118, 129, 132, 140, 154, 165, 172, 177, 210, 215, 220, 231, 236, 258, 295, 301, 308, 330, 354, 385, 413, 420, 430, 462, 473, 516, 590, 602, 645, 649, 660, 708, 770, 826, 860, 885, 903, 924, 946, 1155, 1180, 1204, 1239, 1290, 1298, 1419, 1505, 1540, 1652, 1770, 1806, 1892, 1947, 2065, 2310, 2365, 2478, 2537, 2580, 2596, 2838, 3010, 3245, 3311, 3540, 3612, 3894, 4130, 4515, 4543, 4620, 4730, 4956, 5074, 5676, 6020, 6195, 6490, 6622, 7095, 7611, 7788, 8260, 9030, 9086, 9460, 9735, 9933, 10148, 12390, 12685, 12980, 13244, 13629, 14190, 15222, 16555, 17759, 18060, 18172, 19470, 19866, 22715, 24780, 25370, 27258, 27907, 28380, 30444, 33110, 35518, 38055, 38940, 39732, 45430, 49665, 50740, 53277, 54516, 55814, 66220, 68145, 71036, 76110, 83721, 88795, 90860, 99330, 106554, 111628, 136290, 139535, 152220, 167442, 177590, 195349, 198660, 213108, 266385, 272580, 279070, 334884, 355180, 390698, 418605, 532770, 558140, 586047, 781396, 837210, 976745, 1065540, 1172094, 1674420, 1953490, 2344188, 2930235, 3906980, 5860470, 11720940]

約数ペア:

[(1, 11720940), (2, 5860470), (3, 3906980), (4, 2930235), (5, 2344188), (6, 1953490), (7, 1674420), (10, 1172094), (11, 1065540), (12, 976745), (14, 837210), (15, 781396), (20, 586047), (21, 558140), (22, 532770), (28, 418605), (30, 390698), (33, 355180), (35, 334884), (42, 279070), (43, 272580), (44, 266385), (55, 213108), (59, 198660), (60, 195349), (66, 177590), (70, 167442), (77, 152220), (84, 139535), (86, 136290), (105, 111628), (110, 106554), (118, 99330), (129, 90860), (132, 88795), (140, 83721), (154, 76110), (165, 71036), (172, 68145), (177, 66220), (210, 55814), (215, 54516), (220, 53277), (231, 50740), (236, 49665), (258, 45430), (295, 39732), (301, 38940), (308, 38055), (330, 35518), (354, 33110), (385, 30444), (413, 28380), (420, 27907), (430, 27258), (462, 25370), (473, 24780), (516, 22715), (590, 19866), (602, 19470), (645, 18172), (649, 18060), (660, 17759), (708, 16555), (770, 15222), (826, 14190), (860, 13629), (885, 13244), (903, 12980), (924, 12685), (946, 12390), (1155, 10148), (1180, 9933), (1204, 9735), (1239, 9460), (1290, 9086), (1298, 9030), (1419, 8260), (1505, 7788), (1540, 7611), (1652, 7095), (1770, 6622), (1806, 6490), (1892, 6195), (1947, 6020), (2065, 5676), (2310, 5074), (2365, 4956), (2478, 4730), (2537, 4620), (2580, 4543), (2596, 4515), (2838, 4130), (3010, 3894), (3245, 3612), (3311, 3540)]