17818812720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{231293}}^1$

素因数の和:231419

約数の個数: 120

約数和(自身を含む): 60401040336

約数和(自身を除く): 42582227616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 5136, 6420, 7704, 8560, 9630, 12840, 15408, 19260, 25680, 38520, 77040, 231293, 462586, 693879, 925172, 1156465, 1387758, 1850344, 2081637, 2312930, 2775516, 3469395, 3700688, 4163274, 4625860, 5551032, 6938790, 8326548, 9251720, 10408185, 11102064, 13877580, 16653096, 18503440, 20816370, 24748351, 27755160, 33306192, 41632740, 49496702, 55510320, 74245053, 83265480, 98993404, 123741755, 148490106, 166530960, 197986808, 222735159, 247483510, 296980212, 371225265, 395973616, 445470318, 494967020, 593960424, 742450530, 890940636, 989934040, 1113675795, 1187920848, 1484901060, 1781881272, 1979868080, 2227351590, 2969802120, 3563762544, 4454703180, 5939604240, 8909406360, 17818812720]

約数ペア:

[(1, 17818812720), (2, 8909406360), (3, 5939604240), (4, 4454703180), (5, 3563762544), (6, 2969802120), (8, 2227351590), (9, 1979868080), (10, 1781881272), (12, 1484901060), (15, 1187920848), (16, 1113675795), (18, 989934040), (20, 890940636), (24, 742450530), (30, 593960424), (36, 494967020), (40, 445470318), (45, 395973616), (48, 371225265), (60, 296980212), (72, 247483510), (80, 222735159), (90, 197986808), (107, 166530960), (120, 148490106), (144, 123741755), (180, 98993404), (214, 83265480), (240, 74245053), (321, 55510320), (360, 49496702), (428, 41632740), (535, 33306192), (642, 27755160), (720, 24748351), (856, 20816370), (963, 18503440), (1070, 16653096), (1284, 13877580), (1605, 11102064), (1712, 10408185), (1926, 9251720), (2140, 8326548), (2568, 6938790), (3210, 5551032), (3852, 4625860), (4280, 4163274), (4815, 3700688), (5136, 3469395), (6420, 2775516), (7704, 2312930), (8560, 2081637), (9630, 1850344), (12840, 1387758), (15408, 1156465), (19260, 925172), (25680, 693879), (38520, 462586), (77040, 231293)]