21348000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{593}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 75891816

約数和(自身を除く): 54543816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 593, 600, 720, 750, 800, 900, 1000, 1125, 1186, 1200, 1440, 1500, 1779, 1800, 2000, 2250, 2372, 2400, 2965, 3000, 3558, 3600, 4000, 4500, 4744, 5337, 5930, 6000, 7116, 7200, 8895, 9000, 9488, 10674, 11860, 12000, 14232, 14825, 17790, 18000, 18976, 21348, 23720, 26685, 28464, 29650, 35580, 36000, 42696, 44475, 47440, 53370, 56928, 59300, 71160, 74125, 85392, 88950, 94880, 106740, 118600, 133425, 142320, 148250, 170784, 177900, 213480, 222375, 237200, 266850, 284640, 296500, 355800, 426960, 444750, 474400, 533700, 593000, 667125, 711600, 853920, 889500, 1067400, 1186000, 1334250, 1423200, 1779000, 2134800, 2372000, 2668500, 3558000, 4269600, 5337000, 7116000, 10674000, 21348000]

約数ペア:

[(1, 21348000), (2, 10674000), (3, 7116000), (4, 5337000), (5, 4269600), (6, 3558000), (8, 2668500), (9, 2372000), (10, 2134800), (12, 1779000), (15, 1423200), (16, 1334250), (18, 1186000), (20, 1067400), (24, 889500), (25, 853920), (30, 711600), (32, 667125), (36, 593000), (40, 533700), (45, 474400), (48, 444750), (50, 426960), (60, 355800), (72, 296500), (75, 284640), (80, 266850), (90, 237200), (96, 222375), (100, 213480), (120, 177900), (125, 170784), (144, 148250), (150, 142320), (160, 133425), (180, 118600), (200, 106740), (225, 94880), (240, 88950), (250, 85392), (288, 74125), (300, 71160), (360, 59300), (375, 56928), (400, 53370), (450, 47440), (480, 44475), (500, 42696), (593, 36000), (600, 35580), (720, 29650), (750, 28464), (800, 26685), (900, 23720), (1000, 21348), (1125, 18976), (1186, 18000), (1200, 17790), (1440, 14825), (1500, 14232), (1779, 12000), (1800, 11860), (2000, 10674), (2250, 9488), (2372, 9000), (2400, 8895), (2965, 7200), (3000, 7116), (3558, 6000), (3600, 5930), (4000, 5337), (4500, 4744)]