80907180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1433}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 226939104

約数和(自身を除く): 146031924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 941, 1433, 1882, 2823, 2866, 3764, 4299, 4705, 5646, 5732, 7165, 8598, 9410, 11292, 14115, 14330, 17196, 18820, 21495, 28230, 28660, 42990, 56460, 85980, 1348453, 2696906, 4045359, 5393812, 6742265, 8090718, 13484530, 16181436, 20226795, 26969060, 40453590, 80907180]

約数ペア:

[(1, 80907180), (2, 40453590), (3, 26969060), (4, 20226795), (5, 16181436), (6, 13484530), (10, 8090718), (12, 6742265), (15, 5393812), (20, 4045359), (30, 2696906), (60, 1348453), (941, 85980), (1433, 56460), (1882, 42990), (2823, 28660), (2866, 28230), (3764, 21495), (4299, 18820), (4705, 17196), (5646, 14330), (5732, 14115), (7165, 11292), (8598, 9410)]