25124040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:604

約数の個数: 128

約数和(自身を含む): 85852800

約数和(自身を除く): 60728760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 541, 645, 774, 860, 1032, 1080, 1082, 1161, 1290, 1548, 1623, 1720, 1935, 2164, 2322, 2580, 2705, 3096, 3246, 3870, 4328, 4644, 4869, 5160, 5410, 5805, 6492, 7740, 8115, 9288, 9738, 10820, 11610, 12984, 14607, 15480, 16230, 19476, 21640, 23220, 23263, 24345, 29214, 32460, 38952, 46440, 46526, 48690, 58428, 64920, 69789, 73035, 93052, 97380, 116315, 116856, 139578, 146070, 186104, 194760, 209367, 232630, 279156, 292140, 348945, 418734, 465260, 558312, 584280, 628101, 697890, 837468, 930520, 1046835, 1256202, 1395780, 1674936, 2093670, 2512404, 2791560, 3140505, 4187340, 5024808, 6281010, 8374680, 12562020, 25124040]

約数ペア:

[(1, 25124040), (2, 12562020), (3, 8374680), (4, 6281010), (5, 5024808), (6, 4187340), (8, 3140505), (9, 2791560), (10, 2512404), (12, 2093670), (15, 1674936), (18, 1395780), (20, 1256202), (24, 1046835), (27, 930520), (30, 837468), (36, 697890), (40, 628101), (43, 584280), (45, 558312), (54, 465260), (60, 418734), (72, 348945), (86, 292140), (90, 279156), (108, 232630), (120, 209367), (129, 194760), (135, 186104), (172, 146070), (180, 139578), (215, 116856), (216, 116315), (258, 97380), (270, 93052), (344, 73035), (360, 69789), (387, 64920), (430, 58428), (516, 48690), (540, 46526), (541, 46440), (645, 38952), (774, 32460), (860, 29214), (1032, 24345), (1080, 23263), (1082, 23220), (1161, 21640), (1290, 19476), (1548, 16230), (1623, 15480), (1720, 14607), (1935, 12984), (2164, 11610), (2322, 10820), (2580, 9738), (2705, 9288), (3096, 8115), (3246, 7740), (3870, 6492), (4328, 5805), (4644, 5410), (4869, 5160)]