11816220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15149}}^1$

素因数の和:15174

約数の個数: 48

約数和(自身を含む): 35632800

約数和(自身を除く): 23816580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 15149, 30298, 45447, 60596, 75745, 90894, 151490, 181788, 196937, 227235, 302980, 393874, 454470, 590811, 787748, 908940, 984685, 1181622, 1969370, 2363244, 2954055, 3938740, 5908110, 11816220]

約数ペア:

[(1, 11816220), (2, 5908110), (3, 3938740), (4, 2954055), (5, 2363244), (6, 1969370), (10, 1181622), (12, 984685), (13, 908940), (15, 787748), (20, 590811), (26, 454470), (30, 393874), (39, 302980), (52, 227235), (60, 196937), (65, 181788), (78, 151490), (130, 90894), (156, 75745), (195, 60596), (260, 45447), (390, 30298), (780, 15149)]