1200939540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{206347}}^1$

素因数の和:206456

約数の個数: 48

約数和(自身を含む): 3397313472

約数和(自身を除く): 2196373932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 206347, 412694, 619041, 825388, 1031735, 1238082, 2063470, 2476164, 3095205, 4126940, 6190410, 12380820, 20015659, 40031318, 60046977, 80062636, 100078295, 120093954, 200156590, 240187908, 300234885, 400313180, 600469770, 1200939540]

約数ペア:

[(1, 1200939540), (2, 600469770), (3, 400313180), (4, 300234885), (5, 240187908), (6, 200156590), (10, 120093954), (12, 100078295), (15, 80062636), (20, 60046977), (30, 40031318), (60, 20015659), (97, 12380820), (194, 6190410), (291, 4126940), (388, 3095205), (485, 2476164), (582, 2063470), (970, 1238082), (1164, 1031735), (1455, 825388), (1940, 619041), (2910, 412694), (5820, 206347)]