19177920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6659}}^1$

素因数の和:6682

約数の個数: 84

約数和(自身を含む): 65973960

約数和(自身を除く): 46796040

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6659, 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, 958896, 1065440, 1198620, 1278528, 1598160, 1917792, 2130880, 2397240, 3196320, 3835584, 4794480, 6392640, 9588960, 19177920]

約数ペア:

[(1, 19177920), (2, 9588960), (3, 6392640), (4, 4794480), (5, 3835584), (6, 3196320), (8, 2397240), (9, 2130880), (10, 1917792), (12, 1598160), (15, 1278528), (16, 1198620), (18, 1065440), (20, 958896), (24, 799080), (30, 639264), (32, 599310), (36, 532720), (40, 479448), (45, 426176), (48, 399540), (60, 319632), (64, 299655), (72, 266360), (80, 239724), (90, 213088), (96, 199770), (120, 159816), (144, 133180), (160, 119862), (180, 106544), (192, 99885), (240, 79908), (288, 66590), (320, 59931), (360, 53272), (480, 39954), (576, 33295), (720, 26636), (960, 19977), (1440, 13318), (2880, 6659)]