78814860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3659}}^1$

素因数の和:4030

約数の個数: 48

約数和(自身を含む): 221356800

約数和(自身を除く): 142541940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 718, 1077, 1436, 1795, 2154, 3590, 3659, 4308, 5385, 7180, 7318, 10770, 10977, 14636, 18295, 21540, 21954, 36590, 43908, 54885, 73180, 109770, 219540, 1313581, 2627162, 3940743, 5254324, 6567905, 7881486, 13135810, 15762972, 19703715, 26271620, 39407430, 78814860]

約数ペア:

[(1, 78814860), (2, 39407430), (3, 26271620), (4, 19703715), (5, 15762972), (6, 13135810), (10, 7881486), (12, 6567905), (15, 5254324), (20, 3940743), (30, 2627162), (60, 1313581), (359, 219540), (718, 109770), (1077, 73180), (1436, 54885), (1795, 43908), (2154, 36590), (3590, 21954), (3659, 21540), (4308, 18295), (5385, 14636), (7180, 10977), (7318, 10770)]