254945520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{354091}}^1$

素因数の和:354110

約数の個数: 60

約数和(自身を含む): 856194456

約数和(自身を除く): 601248936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 354091, 708182, 1062273, 1416364, 1770455, 2124546, 2832728, 3186819, 3540910, 4249092, 5311365, 5665456, 6373638, 7081820, 8498184, 10622730, 12747276, 14163640, 15934095, 16996368, 21245460, 25494552, 28327280, 31868190, 42490920, 50989104, 63736380, 84981840, 127472760, 254945520]

約数ペア:

[(1, 254945520), (2, 127472760), (3, 84981840), (4, 63736380), (5, 50989104), (6, 42490920), (8, 31868190), (9, 28327280), (10, 25494552), (12, 21245460), (15, 16996368), (16, 15934095), (18, 14163640), (20, 12747276), (24, 10622730), (30, 8498184), (36, 7081820), (40, 6373638), (45, 5665456), (48, 5311365), (60, 4249092), (72, 3540910), (80, 3186819), (90, 2832728), (120, 2124546), (144, 1770455), (180, 1416364), (240, 1062273), (360, 708182), (720, 354091)]