77233920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{20113}}^1$

素因数の和:20137

約数の個数: 72

約数和(自身を含む): 246678096

約数和(自身を除く): 169444176

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, 20113, 40226, 60339, 80452, 100565, 120678, 160904, 201130, 241356, 301695, 321808, 402260, 482712, 603390, 643616, 804520, 965424, 1206780, 1287232, 1609040, 1930848, 2413560, 2574464, 3218080, 3861696, 4827120, 5148928, 6436160, 7723392, 9654240, 12872320, 15446784, 19308480, 25744640, 38616960, 77233920]

約数ペア:

[(1, 77233920), (2, 38616960), (3, 25744640), (4, 19308480), (5, 15446784), (6, 12872320), (8, 9654240), (10, 7723392), (12, 6436160), (15, 5148928), (16, 4827120), (20, 3861696), (24, 3218080), (30, 2574464), (32, 2413560), (40, 1930848), (48, 1609040), (60, 1287232), (64, 1206780), (80, 965424), (96, 804520), (120, 643616), (128, 603390), (160, 482712), (192, 402260), (240, 321808), (256, 301695), (320, 241356), (384, 201130), (480, 160904), (640, 120678), (768, 100565), (960, 80452), (1280, 60339), (1920, 40226), (3840, 20113)]