21619200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{563}}^1$

素因数の和:594

約数の個数: 120

約数和(自身を含む): 71544528

約数和(自身を除く): 49925328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 563, 600, 640, 768, 800, 960, 1126, 1200, 1280, 1536, 1600, 1689, 1920, 2252, 2400, 2560, 2815, 3200, 3378, 3840, 4504, 4800, 5630, 6400, 6756, 7680, 8445, 9008, 9600, 11260, 12800, 13512, 14075, 16890, 18016, 19200, 22520, 27024, 28150, 33780, 36032, 38400, 42225, 45040, 54048, 56300, 67560, 72064, 84450, 90080, 108096, 112600, 135120, 144128, 168900, 180160, 216192, 225200, 270240, 288256, 337800, 360320, 432384, 450400, 540480, 675600, 720640, 864768, 900800, 1080960, 1351200, 1441280, 1801600, 2161920, 2702400, 3603200, 4323840, 5404800, 7206400, 10809600, 21619200]

約数ペア:

[(1, 21619200), (2, 10809600), (3, 7206400), (4, 5404800), (5, 4323840), (6, 3603200), (8, 2702400), (10, 2161920), (12, 1801600), (15, 1441280), (16, 1351200), (20, 1080960), (24, 900800), (25, 864768), (30, 720640), (32, 675600), (40, 540480), (48, 450400), (50, 432384), (60, 360320), (64, 337800), (75, 288256), (80, 270240), (96, 225200), (100, 216192), (120, 180160), (128, 168900), (150, 144128), (160, 135120), (192, 112600), (200, 108096), (240, 90080), (256, 84450), (300, 72064), (320, 67560), (384, 56300), (400, 54048), (480, 45040), (512, 42225), (563, 38400), (600, 36032), (640, 33780), (768, 28150), (800, 27024), (960, 22520), (1126, 19200), (1200, 18016), (1280, 16890), (1536, 14075), (1600, 13512), (1689, 12800), (1920, 11260), (2252, 9600), (2400, 9008), (2560, 8445), (2815, 7680), (3200, 6756), (3378, 6400), (3840, 5630), (4504, 4800)]