27491520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{4091}}^1$

素因数の和:4118

約数の個数: 112

約数和(自身を含む): 99779328

約数和(自身を除く): 72287808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 4091, 6720, 8182, 12273, 16364, 20455, 24546, 28637, 32728, 40910, 49092, 57274, 61365, 65456, 81820, 85911, 98184, 114548, 122730, 130912, 143185, 163640, 171822, 196368, 229096, 245460, 261824, 286370, 327280, 343644, 392736, 429555, 458192, 490920, 572740, 654560, 687288, 785472, 859110, 916384, 981840, 1145480, 1309120, 1374576, 1718220, 1832768, 1963680, 2290960, 2749152, 3436440, 3927360, 4581920, 5498304, 6872880, 9163840, 13745760, 27491520]

約数ペア:

[(1, 27491520), (2, 13745760), (3, 9163840), (4, 6872880), (5, 5498304), (6, 4581920), (7, 3927360), (8, 3436440), (10, 2749152), (12, 2290960), (14, 1963680), (15, 1832768), (16, 1718220), (20, 1374576), (21, 1309120), (24, 1145480), (28, 981840), (30, 916384), (32, 859110), (35, 785472), (40, 687288), (42, 654560), (48, 572740), (56, 490920), (60, 458192), (64, 429555), (70, 392736), (80, 343644), (84, 327280), (96, 286370), (105, 261824), (112, 245460), (120, 229096), (140, 196368), (160, 171822), (168, 163640), (192, 143185), (210, 130912), (224, 122730), (240, 114548), (280, 98184), (320, 85911), (336, 81820), (420, 65456), (448, 61365), (480, 57274), (560, 49092), (672, 40910), (840, 32728), (960, 28637), (1120, 24546), (1344, 20455), (1680, 16364), (2240, 12273), (3360, 8182), (4091, 6720)]