31259040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65123}}^1$

素因数の和:65141

約数の個数: 48

約数和(自身を含む): 98467488

約数和(自身を除く): 67208448

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, 65123, 130246, 195369, 260492, 325615, 390738, 520984, 651230, 781476, 976845, 1041968, 1302460, 1562952, 1953690, 2083936, 2604920, 3125904, 3907380, 5209840, 6251808, 7814760, 10419680, 15629520, 31259040]

約数ペア:

[(1, 31259040), (2, 15629520), (3, 10419680), (4, 7814760), (5, 6251808), (6, 5209840), (8, 3907380), (10, 3125904), (12, 2604920), (15, 2083936), (16, 1953690), (20, 1562952), (24, 1302460), (30, 1041968), (32, 976845), (40, 781476), (48, 651230), (60, 520984), (80, 390738), (96, 325615), (120, 260492), (160, 195369), (240, 130246), (480, 65123)]