12477840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{51991}}^1$

素因数の和:52007

約数の個数: 40

約数和(自身を含む): 38682048

約数和(自身を除く): 26204208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 51991, 103982, 155973, 207964, 259955, 311946, 415928, 519910, 623892, 779865, 831856, 1039820, 1247784, 1559730, 2079640, 2495568, 3119460, 4159280, 6238920, 12477840]

約数ペア:

[(1, 12477840), (2, 6238920), (3, 4159280), (4, 3119460), (5, 2495568), (6, 2079640), (8, 1559730), (10, 1247784), (12, 1039820), (15, 831856), (16, 779865), (20, 623892), (24, 519910), (30, 415928), (40, 311946), (48, 259955), (60, 207964), (80, 155973), (120, 103982), (240, 51991)]