12087200

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:570

約数の個数: 72

約数和(自身を含む): 30583980

約数和(自身を除く): 18496780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 521, 580, 725, 800, 928, 1042, 1160, 1450, 2084, 2320, 2605, 2900, 4168, 4640, 5210, 5800, 8336, 10420, 11600, 13025, 15109, 16672, 20840, 23200, 26050, 30218, 41680, 52100, 60436, 75545, 83360, 104200, 120872, 151090, 208400, 241744, 302180, 377725, 416800, 483488, 604360, 755450, 1208720, 1510900, 2417440, 3021800, 6043600, 12087200]

約数ペア:

[(1, 12087200), (2, 6043600), (4, 3021800), (5, 2417440), (8, 1510900), (10, 1208720), (16, 755450), (20, 604360), (25, 483488), (29, 416800), (32, 377725), (40, 302180), (50, 241744), (58, 208400), (80, 151090), (100, 120872), (116, 104200), (145, 83360), (160, 75545), (200, 60436), (232, 52100), (290, 41680), (400, 30218), (464, 26050), (521, 23200), (580, 20840), (725, 16672), (800, 15109), (928, 13025), (1042, 11600), (1160, 10420), (1450, 8336), (2084, 5800), (2320, 5210), (2605, 4640), (2900, 4168)]