76556580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2557}}^1$

素因数の和:3068

約数の個数: 48

約数和(自身を含む): 214872000

約数和(自身を除く): 138315420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1996, 2495, 2557, 2994, 4990, 5114, 5988, 7485, 7671, 9980, 10228, 12785, 14970, 15342, 25570, 29940, 30684, 38355, 51140, 76710, 153420, 1275943, 2551886, 3827829, 5103772, 6379715, 7655658, 12759430, 15311316, 19139145, 25518860, 38278290, 76556580]

約数ペア:

[(1, 76556580), (2, 38278290), (3, 25518860), (4, 19139145), (5, 15311316), (6, 12759430), (10, 7655658), (12, 6379715), (15, 5103772), (20, 3827829), (30, 2551886), (60, 1275943), (499, 153420), (998, 76710), (1497, 51140), (1996, 38355), (2495, 30684), (2557, 29940), (2994, 25570), (4990, 15342), (5114, 14970), (5988, 12785), (7485, 10228), (7671, 9980)]