2216961180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1759493}}^1$

素因数の和:1759515

約数の個数: 72

約数和(自身を含む): 7685469792

約数和(自身を除く): 5468508612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1759493, 3518986, 5278479, 7037972, 8797465, 10556958, 12316451, 15835437, 17594930, 21113916, 24632902, 26392395, 31670874, 35189860, 36949353, 49265804, 52784790, 61582255, 63341748, 73898706, 79177185, 105569580, 110848059, 123164510, 147797412, 158354370, 184746765, 221696118, 246329020, 316708740, 369493530, 443392236, 554240295, 738987060, 1108480590, 2216961180]

約数ペア:

[(1, 2216961180), (2, 1108480590), (3, 738987060), (4, 554240295), (5, 443392236), (6, 369493530), (7, 316708740), (9, 246329020), (10, 221696118), (12, 184746765), (14, 158354370), (15, 147797412), (18, 123164510), (20, 110848059), (21, 105569580), (28, 79177185), (30, 73898706), (35, 63341748), (36, 61582255), (42, 52784790), (45, 49265804), (60, 36949353), (63, 35189860), (70, 31670874), (84, 26392395), (90, 24632902), (105, 21113916), (126, 17594930), (140, 15835437), (180, 12316451), (210, 10556958), (252, 8797465), (315, 7037972), (420, 5278479), (630, 3518986), (1260, 1759493)]