128090700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{47441}}^1$

素因数の和:47464

約数の個数: 72

約数和(自身を含む): 411796560

約数和(自身を除く): 283705860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 47441, 94882, 142323, 189764, 237205, 284646, 426969, 474410, 569292, 711615, 853938, 948820, 1186025, 1280907, 1423230, 1707876, 2134845, 2372050, 2561814, 2846460, 3558075, 4269690, 4744100, 5123628, 6404535, 7116150, 8539380, 10674225, 12809070, 14232300, 21348450, 25618140, 32022675, 42696900, 64045350, 128090700]

約数ペア:

[(1, 128090700), (2, 64045350), (3, 42696900), (4, 32022675), (5, 25618140), (6, 21348450), (9, 14232300), (10, 12809070), (12, 10674225), (15, 8539380), (18, 7116150), (20, 6404535), (25, 5123628), (27, 4744100), (30, 4269690), (36, 3558075), (45, 2846460), (50, 2561814), (54, 2372050), (60, 2134845), (75, 1707876), (90, 1423230), (100, 1280907), (108, 1186025), (135, 948820), (150, 853938), (180, 711615), (225, 569292), (270, 474410), (300, 426969), (450, 284646), (540, 237205), (675, 189764), (900, 142323), (1350, 94882), (2700, 47441)]