1207177020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{106453}}^1$

素因数の和:106481

約数の個数: 120

約数和(自身を含む): 4327993824

約数和(自身を除く): 3120816804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 106453, 212906, 319359, 425812, 532265, 638718, 745171, 958077, 1064530, 1277436, 1490342, 1596795, 1916154, 2129060, 2235513, 2874231, 2980684, 3193590, 3725855, 3832308, 4471026, 4790385, 5748462, 6387180, 6706539, 7451710, 8622693, 8942052, 9580770, 11177565, 11496924, 13413078, 14371155, 14903420, 17245386, 19161540, 20119617, 22355130, 26826156, 28742310, 33532695, 34490772, 40239234, 43113465, 44710260, 57484620, 60358851, 67065390, 80478468, 86226930, 100598085, 120717702, 134130780, 172453860, 201196170, 241435404, 301794255, 402392340, 603588510, 1207177020]

約数ペア:

[(1, 1207177020), (2, 603588510), (3, 402392340), (4, 301794255), (5, 241435404), (6, 201196170), (7, 172453860), (9, 134130780), (10, 120717702), (12, 100598085), (14, 86226930), (15, 80478468), (18, 67065390), (20, 60358851), (21, 57484620), (27, 44710260), (28, 43113465), (30, 40239234), (35, 34490772), (36, 33532695), (42, 28742310), (45, 26826156), (54, 22355130), (60, 20119617), (63, 19161540), (70, 17245386), (81, 14903420), (84, 14371155), (90, 13413078), (105, 11496924), (108, 11177565), (126, 9580770), (135, 8942052), (140, 8622693), (162, 7451710), (180, 6706539), (189, 6387180), (210, 5748462), (252, 4790385), (270, 4471026), (315, 3832308), (324, 3725855), (378, 3193590), (405, 2980684), (420, 2874231), (540, 2235513), (567, 2129060), (630, 1916154), (756, 1596795), (810, 1490342), (945, 1277436), (1134, 1064530), (1260, 958077), (1620, 745171), (1890, 638718), (2268, 532265), (2835, 425812), (3780, 319359), (5670, 212906), (11340, 106453)]