20160491040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{14000341}}^1$

素因数の和:14000362

約数の個数: 72

約数和(自身を含む): 68797680588

約数和(自身を除く): 48637189548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 14000341, 28000682, 42001023, 56001364, 70001705, 84002046, 112002728, 126003069, 140003410, 168004092, 210005115, 224005456, 252006138, 280006820, 336008184, 420010230, 448010912, 504012276, 560013640, 630015345, 672016368, 840020460, 1008024552, 1120027280, 1260030690, 1344032736, 1680040920, 2016049104, 2240054560, 2520061380, 3360081840, 4032098208, 5040122760, 6720163680, 10080245520, 20160491040]

約数ペア:

[(1, 20160491040), (2, 10080245520), (3, 6720163680), (4, 5040122760), (5, 4032098208), (6, 3360081840), (8, 2520061380), (9, 2240054560), (10, 2016049104), (12, 1680040920), (15, 1344032736), (16, 1260030690), (18, 1120027280), (20, 1008024552), (24, 840020460), (30, 672016368), (32, 630015345), (36, 560013640), (40, 504012276), (45, 448010912), (48, 420010230), (60, 336008184), (72, 280006820), (80, 252006138), (90, 224005456), (96, 210005115), (120, 168004092), (144, 140003410), (160, 126003069), (180, 112002728), (240, 84002046), (288, 70001705), (360, 56001364), (480, 42001023), (720, 28000682), (1440, 14000341)]