2011188480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{74821}}^1$

素因数の和:74852

約数の個数: 144

約数和(自身を含む): 7340936064

約数和(自身を除く): 5329747584

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 74821, 149642, 224463, 299284, 374105, 448926, 523747, 598568, 748210, 897852, 1047494, 1122315, 1197136, 1496420, 1571241, 1795704, 2094988, 2244630, 2394272, 2618735, 2992840, 3142482, 3591408, 4189976, 4489260, 4788544, 5237470, 5985680, 6284964, 7182816, 7856205, 8379952, 8978520, 9577088, 10474940, 11971360, 12569928, 14365632, 15712410, 16759904, 17957040, 19154176, 20949880, 23942720, 25139856, 28731264, 31424820, 33519808, 35914080, 41899760, 47885440, 50279712, 57462528, 62849640, 67039616, 71828160, 83799520, 95770880, 100559424, 125699280, 134079232, 143656320, 167599040, 201118848, 251398560, 287312640, 335198080, 402237696, 502797120, 670396160, 1005594240, 2011188480]

約数ペア:

[(1, 2011188480), (2, 1005594240), (3, 670396160), (4, 502797120), (5, 402237696), (6, 335198080), (7, 287312640), (8, 251398560), (10, 201118848), (12, 167599040), (14, 143656320), (15, 134079232), (16, 125699280), (20, 100559424), (21, 95770880), (24, 83799520), (28, 71828160), (30, 67039616), (32, 62849640), (35, 57462528), (40, 50279712), (42, 47885440), (48, 41899760), (56, 35914080), (60, 33519808), (64, 31424820), (70, 28731264), (80, 25139856), (84, 23942720), (96, 20949880), (105, 19154176), (112, 17957040), (120, 16759904), (128, 15712410), (140, 14365632), (160, 12569928), (168, 11971360), (192, 10474940), (210, 9577088), (224, 8978520), (240, 8379952), (256, 7856205), (280, 7182816), (320, 6284964), (336, 5985680), (384, 5237470), (420, 4788544), (448, 4489260), (480, 4189976), (560, 3591408), (640, 3142482), (672, 2992840), (768, 2618735), (840, 2394272), (896, 2244630), (960, 2094988), (1120, 1795704), (1280, 1571241), (1344, 1496420), (1680, 1197136), (1792, 1122315), (1920, 1047494), (2240, 897852), (2688, 748210), (3360, 598568), (3840, 523747), (4480, 448926), (5376, 374105), (6720, 299284), (8960, 224463), (13440, 149642), (26880, 74821)]