11979900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 216

約数和(自身を含む): 42653520

約数和(自身を除く): 30673620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 29, 30, 34, 36, 45, 50, 51, 54, 58, 60, 68, 75, 81, 85, 87, 90, 100, 102, 108, 116, 135, 145, 150, 153, 162, 170, 174, 180, 204, 225, 243, 255, 261, 270, 290, 300, 306, 324, 340, 348, 405, 425, 435, 450, 459, 486, 493, 510, 522, 540, 580, 612, 675, 725, 765, 783, 810, 850, 870, 900, 918, 972, 986, 1020, 1044, 1215, 1275, 1305, 1350, 1377, 1450, 1479, 1530, 1566, 1620, 1700, 1740, 1836, 1972, 2025, 2175, 2295, 2349, 2430, 2465, 2550, 2610, 2700, 2754, 2900, 2958, 3060, 3132, 3825, 3915, 4050, 4131, 4350, 4437, 4590, 4698, 4860, 4930, 5100, 5220, 5508, 5916, 6075, 6525, 6885, 7047, 7395, 7650, 7830, 8100, 8262, 8700, 8874, 9180, 9396, 9860, 11475, 11745, 12150, 12325, 13050, 13311, 13770, 14094, 14790, 15300, 15660, 16524, 17748, 19575, 20655, 22185, 22950, 23490, 24300, 24650, 26100, 26622, 27540, 28188, 29580, 34425, 35235, 36975, 39150, 39933, 41310, 44370, 45900, 46980, 49300, 53244, 58725, 66555, 68850, 70470, 73950, 78300, 79866, 82620, 88740, 103275, 110925, 117450, 119799, 133110, 137700, 140940, 147900, 159732, 176175, 199665, 206550, 221850, 234900, 239598, 266220, 332775, 352350, 399330, 413100, 443700, 479196, 598995, 665550, 704700, 798660, 998325, 1197990, 1331100, 1996650, 2395980, 2994975, 3993300, 5989950, 11979900]

約数ペア:

[(1, 11979900), (2, 5989950), (3, 3993300), (4, 2994975), (5, 2395980), (6, 1996650), (9, 1331100), (10, 1197990), (12, 998325), (15, 798660), (17, 704700), (18, 665550), (20, 598995), (25, 479196), (27, 443700), (29, 413100), (30, 399330), (34, 352350), (36, 332775), (45, 266220), (50, 239598), (51, 234900), (54, 221850), (58, 206550), (60, 199665), (68, 176175), (75, 159732), (81, 147900), (85, 140940), (87, 137700), (90, 133110), (100, 119799), (102, 117450), (108, 110925), (116, 103275), (135, 88740), (145, 82620), (150, 79866), (153, 78300), (162, 73950), (170, 70470), (174, 68850), (180, 66555), (204, 58725), (225, 53244), (243, 49300), (255, 46980), (261, 45900), (270, 44370), (290, 41310), (300, 39933), (306, 39150), (324, 36975), (340, 35235), (348, 34425), (405, 29580), (425, 28188), (435, 27540), (450, 26622), (459, 26100), (486, 24650), (493, 24300), (510, 23490), (522, 22950), (540, 22185), (580, 20655), (612, 19575), (675, 17748), (725, 16524), (765, 15660), (783, 15300), (810, 14790), (850, 14094), (870, 13770), (900, 13311), (918, 13050), (972, 12325), (986, 12150), (1020, 11745), (1044, 11475), (1215, 9860), (1275, 9396), (1305, 9180), (1350, 8874), (1377, 8700), (1450, 8262), (1479, 8100), (1530, 7830), (1566, 7650), (1620, 7395), (1700, 7047), (1740, 6885), (1836, 6525), (1972, 6075), (2025, 5916), (2175, 5508), (2295, 5220), (2349, 5100), (2430, 4930), (2465, 4860), (2550, 4698), (2610, 4590), (2700, 4437), (2754, 4350), (2900, 4131), (2958, 4050), (3060, 3915), (3132, 3825)]