126894080

素因数分解:

$2^{14}\times 5^1\times {\mathrm{1549}}^1$

素因数の和:1582

約数の個数: 60

約数和(自身を含む): 304733100

約数和(自身を除く): 177839020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1549, 2048, 2560, 3098, 4096, 5120, 6196, 7745, 8192, 10240, 12392, 15490, 16384, 20480, 24784, 30980, 40960, 49568, 61960, 81920, 99136, 123920, 198272, 247840, 396544, 495680, 793088, 991360, 1586176, 1982720, 3172352, 3965440, 6344704, 7930880, 12689408, 15861760, 25378816, 31723520, 63447040, 126894080]

約数ペア:

[(1, 126894080), (2, 63447040), (4, 31723520), (5, 25378816), (8, 15861760), (10, 12689408), (16, 7930880), (20, 6344704), (32, 3965440), (40, 3172352), (64, 1982720), (80, 1586176), (128, 991360), (160, 793088), (256, 495680), (320, 396544), (512, 247840), (640, 198272), (1024, 123920), (1280, 99136), (1549, 81920), (2048, 61960), (2560, 49568), (3098, 40960), (4096, 30980), (5120, 24784), (6196, 20480), (7745, 16384), (8192, 15490), (10240, 12392)]