2180448072

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{27809}}^1$

素因数の和:27849

約数の個数: 120

約数和(自身を含む): 6713194950

約数和(自身を除く): 4532746878

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 264, 297, 324, 363, 396, 484, 594, 648, 726, 792, 891, 968, 1089, 1188, 1452, 1782, 2178, 2376, 2904, 3267, 3564, 4356, 6534, 7128, 8712, 9801, 13068, 19602, 26136, 27809, 39204, 55618, 78408, 83427, 111236, 166854, 222472, 250281, 305899, 333708, 500562, 611798, 667416, 750843, 917697, 1001124, 1223596, 1501686, 1835394, 2002248, 2252529, 2447192, 2753091, 3003372, 3364889, 3670788, 4505058, 5506182, 6006744, 6729778, 7341576, 8259273, 9010116, 10094667, 11012364, 13459556, 16518546, 18020232, 20189334, 22024728, 24777819, 26919112, 30284001, 33037092, 40378668, 49555638, 60568002, 66074184, 80757336, 90852003, 99111276, 121136004, 181704006, 198222552, 242272008, 272556009, 363408012, 545112018, 726816024, 1090224036, 2180448072]

約数ペア:

[(1, 2180448072), (2, 1090224036), (3, 726816024), (4, 545112018), (6, 363408012), (8, 272556009), (9, 242272008), (11, 198222552), (12, 181704006), (18, 121136004), (22, 99111276), (24, 90852003), (27, 80757336), (33, 66074184), (36, 60568002), (44, 49555638), (54, 40378668), (66, 33037092), (72, 30284001), (81, 26919112), (88, 24777819), (99, 22024728), (108, 20189334), (121, 18020232), (132, 16518546), (162, 13459556), (198, 11012364), (216, 10094667), (242, 9010116), (264, 8259273), (297, 7341576), (324, 6729778), (363, 6006744), (396, 5506182), (484, 4505058), (594, 3670788), (648, 3364889), (726, 3003372), (792, 2753091), (891, 2447192), (968, 2252529), (1089, 2002248), (1188, 1835394), (1452, 1501686), (1782, 1223596), (2178, 1001124), (2376, 917697), (2904, 750843), (3267, 667416), (3564, 611798), (4356, 500562), (6534, 333708), (7128, 305899), (8712, 250281), (9801, 222472), (13068, 166854), (19602, 111236), (26136, 83427), (27809, 78408), (39204, 55618)]