18284400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{1693}}^1$

素因数の和:1720

約数の個数: 120

約数和(自身を含む): 65117360

約数和(自身を除く): 46832960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1693, 1800, 2160, 2700, 3386, 3600, 5079, 5400, 6772, 8465, 10158, 10800, 13544, 15237, 16930, 20316, 25395, 27088, 30474, 33860, 40632, 42325, 45711, 50790, 60948, 67720, 76185, 81264, 84650, 91422, 101580, 121896, 126975, 135440, 152370, 169300, 182844, 203160, 228555, 243792, 253950, 304740, 338600, 365688, 380925, 406320, 457110, 507900, 609480, 677200, 731376, 761850, 914220, 1015800, 1142775, 1218960, 1523700, 1828440, 2031600, 2285550, 3047400, 3656880, 4571100, 6094800, 9142200, 18284400]

約数ペア:

[(1, 18284400), (2, 9142200), (3, 6094800), (4, 4571100), (5, 3656880), (6, 3047400), (8, 2285550), (9, 2031600), (10, 1828440), (12, 1523700), (15, 1218960), (16, 1142775), (18, 1015800), (20, 914220), (24, 761850), (25, 731376), (27, 677200), (30, 609480), (36, 507900), (40, 457110), (45, 406320), (48, 380925), (50, 365688), (54, 338600), (60, 304740), (72, 253950), (75, 243792), (80, 228555), (90, 203160), (100, 182844), (108, 169300), (120, 152370), (135, 135440), (144, 126975), (150, 121896), (180, 101580), (200, 91422), (216, 84650), (225, 81264), (240, 76185), (270, 67720), (300, 60948), (360, 50790), (400, 45711), (432, 42325), (450, 40632), (540, 33860), (600, 30474), (675, 27088), (720, 25395), (900, 20316), (1080, 16930), (1200, 15237), (1350, 13544), (1693, 10800), (1800, 10158), (2160, 8465), (2700, 6772), (3386, 5400), (3600, 5079)]