12057920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{769}}^1$

素因数の和:800

約数の個数: 84

約数和(自身を含む): 33444180

約数和(自身を除く): 21386260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 769, 784, 980, 1120, 1538, 1568, 1960, 2240, 3076, 3136, 3845, 3920, 5383, 6152, 7690, 7840, 10766, 12304, 15380, 15680, 21532, 24608, 26915, 30760, 37681, 43064, 49216, 53830, 61520, 75362, 86128, 107660, 123040, 150724, 172256, 188405, 215320, 246080, 301448, 344512, 376810, 430640, 602896, 753620, 861280, 1205792, 1507240, 1722560, 2411584, 3014480, 6028960, 12057920]

約数ペア:

[(1, 12057920), (2, 6028960), (4, 3014480), (5, 2411584), (7, 1722560), (8, 1507240), (10, 1205792), (14, 861280), (16, 753620), (20, 602896), (28, 430640), (32, 376810), (35, 344512), (40, 301448), (49, 246080), (56, 215320), (64, 188405), (70, 172256), (80, 150724), (98, 123040), (112, 107660), (140, 86128), (160, 75362), (196, 61520), (224, 53830), (245, 49216), (280, 43064), (320, 37681), (392, 30760), (448, 26915), (490, 24608), (560, 21532), (769, 15680), (784, 15380), (980, 12304), (1120, 10766), (1538, 7840), (1568, 7690), (1960, 6152), (2240, 5383), (3076, 3920), (3136, 3845)]