11131920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{15461}}^1$

素因数の和:15480

約数の個数: 60

約数和(自身を含む): 37387116

約数和(自身を除く): 26255196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 15461, 30922, 46383, 61844, 77305, 92766, 123688, 139149, 154610, 185532, 231915, 247376, 278298, 309220, 371064, 463830, 556596, 618440, 695745, 742128, 927660, 1113192, 1236880, 1391490, 1855320, 2226384, 2782980, 3710640, 5565960, 11131920]

約数ペア:

[(1, 11131920), (2, 5565960), (3, 3710640), (4, 2782980), (5, 2226384), (6, 1855320), (8, 1391490), (9, 1236880), (10, 1113192), (12, 927660), (15, 742128), (16, 695745), (18, 618440), (20, 556596), (24, 463830), (30, 371064), (36, 309220), (40, 278298), (45, 247376), (48, 231915), (60, 185532), (72, 154610), (80, 139149), (90, 123688), (120, 92766), (144, 77305), (180, 61844), (240, 46383), (360, 30922), (720, 15461)]