42723840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{5563}}^1$

素因数の和:5589

約数の個数: 80

約数和(自身を含む): 136607328

約数和(自身を除く): 93883488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 5563, 7680, 11126, 16689, 22252, 27815, 33378, 44504, 55630, 66756, 83445, 89008, 111260, 133512, 166890, 178016, 222520, 267024, 333780, 356032, 445040, 534048, 667560, 712064, 890080, 1068096, 1335120, 1424128, 1780160, 2136192, 2670240, 2848256, 3560320, 4272384, 5340480, 7120640, 8544768, 10680960, 14241280, 21361920, 42723840]

約数ペア:

[(1, 42723840), (2, 21361920), (3, 14241280), (4, 10680960), (5, 8544768), (6, 7120640), (8, 5340480), (10, 4272384), (12, 3560320), (15, 2848256), (16, 2670240), (20, 2136192), (24, 1780160), (30, 1424128), (32, 1335120), (40, 1068096), (48, 890080), (60, 712064), (64, 667560), (80, 534048), (96, 445040), (120, 356032), (128, 333780), (160, 267024), (192, 222520), (240, 178016), (256, 166890), (320, 133512), (384, 111260), (480, 89008), (512, 83445), (640, 66756), (768, 55630), (960, 44504), (1280, 33378), (1536, 27815), (1920, 22252), (2560, 16689), (3840, 11126), (5563, 7680)]