1393556040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{90023}}^1$

素因数の和:90083

約数の個数: 96

約数和(自身を含む): 4634435520

約数和(自身を除く): 3240879480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 90023, 180046, 270069, 360092, 450115, 540138, 720184, 810207, 900230, 1080276, 1350345, 1620414, 1800460, 2160552, 2700690, 3240828, 3600920, 3870989, 4051035, 5401380, 6481656, 7741978, 8102070, 10802760, 11612967, 15483956, 16204140, 19354945, 23225934, 30967912, 32408280, 34838901, 38709890, 46451868, 58064835, 69677802, 77419780, 92903736, 116129670, 139355604, 154839560, 174194505, 232259340, 278711208, 348389010, 464518680, 696778020, 1393556040]

約数ペア:

[(1, 1393556040), (2, 696778020), (3, 464518680), (4, 348389010), (5, 278711208), (6, 232259340), (8, 174194505), (9, 154839560), (10, 139355604), (12, 116129670), (15, 92903736), (18, 77419780), (20, 69677802), (24, 58064835), (30, 46451868), (36, 38709890), (40, 34838901), (43, 32408280), (45, 30967912), (60, 23225934), (72, 19354945), (86, 16204140), (90, 15483956), (120, 11612967), (129, 10802760), (172, 8102070), (180, 7741978), (215, 6481656), (258, 5401380), (344, 4051035), (360, 3870989), (387, 3600920), (430, 3240828), (516, 2700690), (645, 2160552), (774, 1800460), (860, 1620414), (1032, 1350345), (1290, 1080276), (1548, 900230), (1720, 810207), (1935, 720184), (2580, 540138), (3096, 450115), (3870, 360092), (5160, 270069), (7740, 180046), (15480, 90023)]