13499040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{28123}}^1$

素因数の和:28141

約数の個数: 48

約数和(自身を含む): 42523488

約数和(自身を除く): 29024448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 28123, 56246, 84369, 112492, 140615, 168738, 224984, 281230, 337476, 421845, 449968, 562460, 674952, 843690, 899936, 1124920, 1349904, 1687380, 2249840, 2699808, 3374760, 4499680, 6749520, 13499040]

約数ペア:

[(1, 13499040), (2, 6749520), (3, 4499680), (4, 3374760), (5, 2699808), (6, 2249840), (8, 1687380), (10, 1349904), (12, 1124920), (15, 899936), (16, 843690), (20, 674952), (24, 562460), (30, 449968), (32, 421845), (40, 337476), (48, 281230), (60, 224984), (80, 168738), (96, 140615), (120, 112492), (160, 84369), (240, 56246), (480, 28123)]