12935760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53899}}^1$

素因数の和:53915

約数の個数: 40

約数和(自身を含む): 40101600

約数和(自身を除く): 27165840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 53899, 107798, 161697, 215596, 269495, 323394, 431192, 538990, 646788, 808485, 862384, 1077980, 1293576, 1616970, 2155960, 2587152, 3233940, 4311920, 6467880, 12935760]

約数ペア:

[(1, 12935760), (2, 6467880), (3, 4311920), (4, 3233940), (5, 2587152), (6, 2155960), (8, 1616970), (10, 1293576), (12, 1077980), (15, 862384), (16, 808485), (20, 646788), (24, 538990), (30, 431192), (40, 323394), (48, 269495), (60, 215596), (80, 161697), (120, 107798), (240, 53899)]