80175360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{20879}}^1$

素因数の和:20903

約数の個数: 72

約数和(自身を含む): 256072320

約数和(自身を除く): 175896960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 20879, 41758, 62637, 83516, 104395, 125274, 167032, 208790, 250548, 313185, 334064, 417580, 501096, 626370, 668128, 835160, 1002192, 1252740, 1336256, 1670320, 2004384, 2505480, 2672512, 3340640, 4008768, 5010960, 5345024, 6681280, 8017536, 10021920, 13362560, 16035072, 20043840, 26725120, 40087680, 80175360]

約数ペア:

[(1, 80175360), (2, 40087680), (3, 26725120), (4, 20043840), (5, 16035072), (6, 13362560), (8, 10021920), (10, 8017536), (12, 6681280), (15, 5345024), (16, 5010960), (20, 4008768), (24, 3340640), (30, 2672512), (32, 2505480), (40, 2004384), (48, 1670320), (60, 1336256), (64, 1252740), (80, 1002192), (96, 835160), (120, 668128), (128, 626370), (160, 501096), (192, 417580), (240, 334064), (256, 313185), (320, 250548), (384, 208790), (480, 167032), (640, 125274), (768, 104395), (960, 83516), (1280, 62637), (1920, 41758), (3840, 20879)]