123105280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{6011}}^1$

素因数の和:6040

約数の個数: 52

約数和(自身を含む): 295465752

約数和(自身を除く): 172360472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 6011, 10240, 12022, 20480, 24044, 30055, 48088, 60110, 96176, 120220, 192352, 240440, 384704, 480880, 769408, 961760, 1538816, 1923520, 3077632, 3847040, 6155264, 7694080, 12310528, 15388160, 24621056, 30776320, 61552640, 123105280]

約数ペア:

[(1, 123105280), (2, 61552640), (4, 30776320), (5, 24621056), (8, 15388160), (10, 12310528), (16, 7694080), (20, 6155264), (32, 3847040), (40, 3077632), (64, 1923520), (80, 1538816), (128, 961760), (160, 769408), (256, 480880), (320, 384704), (512, 240440), (640, 192352), (1024, 120220), (1280, 96176), (2048, 60110), (2560, 48088), (4096, 30055), (5120, 24044), (6011, 20480), (10240, 12022)]