266959620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{64483}}^1$

素因数の和:64521

約数の個数: 72

約数和(自身を含む): 844998336

約数和(自身を除く): 578038716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 64483, 128966, 193449, 257932, 322415, 386898, 580347, 644830, 773796, 967245, 1160694, 1289660, 1483109, 1934490, 2321388, 2901735, 2966218, 3868980, 4449327, 5803470, 5932436, 7415545, 8898654, 11606940, 13347981, 14831090, 17797308, 22246635, 26695962, 29662180, 44493270, 53391924, 66739905, 88986540, 133479810, 266959620]

約数ペア:

[(1, 266959620), (2, 133479810), (3, 88986540), (4, 66739905), (5, 53391924), (6, 44493270), (9, 29662180), (10, 26695962), (12, 22246635), (15, 17797308), (18, 14831090), (20, 13347981), (23, 11606940), (30, 8898654), (36, 7415545), (45, 5932436), (46, 5803470), (60, 4449327), (69, 3868980), (90, 2966218), (92, 2901735), (115, 2321388), (138, 1934490), (180, 1483109), (207, 1289660), (230, 1160694), (276, 967245), (345, 773796), (414, 644830), (460, 580347), (690, 386898), (828, 322415), (1035, 257932), (1380, 193449), (2070, 128966), (4140, 64483)]