76711680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{6659}}^1$

素因数の和:6686

約数の個数: 108

約数和(自身を含む): 265454280

約数和(自身を除く): 188742600

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, 6659, 11520, 13318, 19977, 26636, 33295, 39954, 53272, 59931, 66590, 79908, 99885, 106544, 119862, 133180, 159816, 199770, 213088, 239724, 266360, 299655, 319632, 399540, 426176, 479448, 532720, 599310, 639264, 799080, 852352, 958896, 1065440, 1198620, 1278528, 1598160, 1704704, 1917792, 2130880, 2397240, 2557056, 3196320, 3835584, 4261760, 4794480, 5114112, 6392640, 7671168, 8523520, 9588960, 12785280, 15342336, 19177920, 25570560, 38355840, 76711680]

約数ペア:

[(1, 76711680), (2, 38355840), (3, 25570560), (4, 19177920), (5, 15342336), (6, 12785280), (8, 9588960), (9, 8523520), (10, 7671168), (12, 6392640), (15, 5114112), (16, 4794480), (18, 4261760), (20, 3835584), (24, 3196320), (30, 2557056), (32, 2397240), (36, 2130880), (40, 1917792), (45, 1704704), (48, 1598160), (60, 1278528), (64, 1198620), (72, 1065440), (80, 958896), (90, 852352), (96, 799080), (120, 639264), (128, 599310), (144, 532720), (160, 479448), (180, 426176), (192, 399540), (240, 319632), (256, 299655), (288, 266360), (320, 239724), (360, 213088), (384, 199770), (480, 159816), (576, 133180), (640, 119862), (720, 106544), (768, 99885), (960, 79908), (1152, 66590), (1280, 59931), (1440, 53272), (1920, 39954), (2304, 33295), (2880, 26636), (3840, 19977), (5760, 13318), (6659, 11520)]