20252400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{2411}}^1$

素因数の和:2439

約数の個数: 120

約数和(自身を含む): 74173824

約数和(自身を除く): 53921424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2411, 2800, 4200, 4822, 7233, 8400, 9644, 12055, 14466, 16877, 19288, 24110, 28932, 33754, 36165, 38576, 48220, 50631, 57864, 60275, 67508, 72330, 84385, 96440, 101262, 115728, 120550, 135016, 144660, 168770, 180825, 192880, 202524, 241100, 253155, 270032, 289320, 337540, 361650, 405048, 421925, 482200, 506310, 578640, 675080, 723300, 810096, 843850, 964400, 1012620, 1265775, 1350160, 1446600, 1687700, 2025240, 2531550, 2893200, 3375400, 4050480, 5063100, 6750800, 10126200, 20252400]

約数ペア:

[(1, 20252400), (2, 10126200), (3, 6750800), (4, 5063100), (5, 4050480), (6, 3375400), (7, 2893200), (8, 2531550), (10, 2025240), (12, 1687700), (14, 1446600), (15, 1350160), (16, 1265775), (20, 1012620), (21, 964400), (24, 843850), (25, 810096), (28, 723300), (30, 675080), (35, 578640), (40, 506310), (42, 482200), (48, 421925), (50, 405048), (56, 361650), (60, 337540), (70, 289320), (75, 270032), (80, 253155), (84, 241100), (100, 202524), (105, 192880), (112, 180825), (120, 168770), (140, 144660), (150, 135016), (168, 120550), (175, 115728), (200, 101262), (210, 96440), (240, 84385), (280, 72330), (300, 67508), (336, 60275), (350, 57864), (400, 50631), (420, 48220), (525, 38576), (560, 36165), (600, 33754), (700, 28932), (840, 24110), (1050, 19288), (1200, 16877), (1400, 14466), (1680, 12055), (2100, 9644), (2411, 8400), (2800, 7233), (4200, 4822)]