38315520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{1663}}^1$

素因数の和:1692

約数の個数: 120

約数和(自身を含む): 132777216

約数和(自身を除く): 94461696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1663, 1920, 2304, 2560, 2880, 3326, 3840, 4608, 4989, 5760, 6652, 7680, 8315, 9978, 11520, 13304, 14967, 16630, 19956, 23040, 24945, 26608, 29934, 33260, 39912, 49890, 53216, 59868, 66520, 74835, 79824, 99780, 106432, 119736, 133040, 149670, 159648, 199560, 212864, 239472, 266080, 299340, 319296, 399120, 425728, 478944, 532160, 598680, 638592, 798240, 851456, 957888, 1064320, 1197360, 1277184, 1596480, 1915776, 2128640, 2394720, 2554368, 3192960, 3831552, 4257280, 4789440, 6385920, 7663104, 9578880, 12771840, 19157760, 38315520]

約数ペア:

[(1, 38315520), (2, 19157760), (3, 12771840), (4, 9578880), (5, 7663104), (6, 6385920), (8, 4789440), (9, 4257280), (10, 3831552), (12, 3192960), (15, 2554368), (16, 2394720), (18, 2128640), (20, 1915776), (24, 1596480), (30, 1277184), (32, 1197360), (36, 1064320), (40, 957888), (45, 851456), (48, 798240), (60, 638592), (64, 598680), (72, 532160), (80, 478944), (90, 425728), (96, 399120), (120, 319296), (128, 299340), (144, 266080), (160, 239472), (180, 212864), (192, 199560), (240, 159648), (256, 149670), (288, 133040), (320, 119736), (360, 106432), (384, 99780), (480, 79824), (512, 74835), (576, 66520), (640, 59868), (720, 53216), (768, 49890), (960, 39912), (1152, 33260), (1280, 29934), (1440, 26608), (1536, 24945), (1663, 23040), (1920, 19956), (2304, 16630), (2560, 14967), (2880, 13304), (3326, 11520), (3840, 9978), (4608, 8315), (4989, 7680), (5760, 6652)]