242622720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{21061}}^1$

素因数の和:21088

約数の個数: 108

約数和(自身を含む): 839489196

約数和(自身を除く): 596866476

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, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 21061, 42122, 63183, 84244, 105305, 126366, 168488, 189549, 210610, 252732, 315915, 336976, 379098, 421220, 505464, 631830, 673952, 758196, 842440, 947745, 1010928, 1263660, 1347904, 1516392, 1684880, 1895490, 2021856, 2527320, 2695808, 3032784, 3369760, 3790980, 4043712, 5054640, 5391616, 6065568, 6739520, 7581960, 8087424, 10109280, 12131136, 13479040, 15163920, 16174848, 20218560, 24262272, 26958080, 30327840, 40437120, 48524544, 60655680, 80874240, 121311360, 242622720]

約数ペア:

[(1, 242622720), (2, 121311360), (3, 80874240), (4, 60655680), (5, 48524544), (6, 40437120), (8, 30327840), (9, 26958080), (10, 24262272), (12, 20218560), (15, 16174848), (16, 15163920), (18, 13479040), (20, 12131136), (24, 10109280), (30, 8087424), (32, 7581960), (36, 6739520), (40, 6065568), (45, 5391616), (48, 5054640), (60, 4043712), (64, 3790980), (72, 3369760), (80, 3032784), (90, 2695808), (96, 2527320), (120, 2021856), (128, 1895490), (144, 1684880), (160, 1516392), (180, 1347904), (192, 1263660), (240, 1010928), (256, 947745), (288, 842440), (320, 758196), (360, 673952), (384, 631830), (480, 505464), (576, 421220), (640, 379098), (720, 336976), (768, 315915), (960, 252732), (1152, 210610), (1280, 189549), (1440, 168488), (1920, 126366), (2304, 105305), (2880, 84244), (3840, 63183), (5760, 42122), (11520, 21061)]