201569520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{839873}}^1$

素因数の和:839889

約数の個数: 40

約数和(自身を含む): 624866256

約数和(自身を除く): 423296736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 839873, 1679746, 2519619, 3359492, 4199365, 5039238, 6718984, 8398730, 10078476, 12598095, 13437968, 16797460, 20156952, 25196190, 33594920, 40313904, 50392380, 67189840, 100784760, 201569520]

約数ペア:

[(1, 201569520), (2, 100784760), (3, 67189840), (4, 50392380), (5, 40313904), (6, 33594920), (8, 25196190), (10, 20156952), (12, 16797460), (15, 13437968), (16, 12598095), (20, 10078476), (24, 8398730), (30, 6718984), (40, 5039238), (48, 4199365), (60, 3359492), (80, 2519619), (120, 1679746), (240, 839873)]