11185920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{971}}^1$

素因数の和:998

約数の個数: 108

約数和(自身を含む): 38741976

約数和(自身を除く): 27556056

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, 576, 640, 720, 768, 960, 971, 1152, 1280, 1440, 1920, 1942, 2304, 2880, 2913, 3840, 3884, 4855, 5760, 5826, 7768, 8739, 9710, 11520, 11652, 14565, 15536, 17478, 19420, 23304, 29130, 31072, 34956, 38840, 43695, 46608, 58260, 62144, 69912, 77680, 87390, 93216, 116520, 124288, 139824, 155360, 174780, 186432, 233040, 248576, 279648, 310720, 349560, 372864, 466080, 559296, 621440, 699120, 745728, 932160, 1118592, 1242880, 1398240, 1864320, 2237184, 2796480, 3728640, 5592960, 11185920]

約数ペア:

[(1, 11185920), (2, 5592960), (3, 3728640), (4, 2796480), (5, 2237184), (6, 1864320), (8, 1398240), (9, 1242880), (10, 1118592), (12, 932160), (15, 745728), (16, 699120), (18, 621440), (20, 559296), (24, 466080), (30, 372864), (32, 349560), (36, 310720), (40, 279648), (45, 248576), (48, 233040), (60, 186432), (64, 174780), (72, 155360), (80, 139824), (90, 124288), (96, 116520), (120, 93216), (128, 87390), (144, 77680), (160, 69912), (180, 62144), (192, 58260), (240, 46608), (256, 43695), (288, 38840), (320, 34956), (360, 31072), (384, 29130), (480, 23304), (576, 19420), (640, 17478), (720, 15536), (768, 14565), (960, 11652), (971, 11520), (1152, 9710), (1280, 8739), (1440, 7768), (1920, 5826), (1942, 5760), (2304, 4855), (2880, 3884), (2913, 3840)]