18709440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19489}}^1$

素因数の和:19509

約数の個数: 56

約数和(自身を含む): 59405520

約数和(自身を除く): 40696080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 19489, 38978, 58467, 77956, 97445, 116934, 155912, 194890, 233868, 292335, 311824, 389780, 467736, 584670, 623648, 779560, 935472, 1169340, 1247296, 1559120, 1870944, 2338680, 3118240, 3741888, 4677360, 6236480, 9354720, 18709440]

約数ペア:

[(1, 18709440), (2, 9354720), (3, 6236480), (4, 4677360), (5, 3741888), (6, 3118240), (8, 2338680), (10, 1870944), (12, 1559120), (15, 1247296), (16, 1169340), (20, 935472), (24, 779560), (30, 623648), (32, 584670), (40, 467736), (48, 389780), (60, 311824), (64, 292335), (80, 233868), (96, 194890), (120, 155912), (160, 116934), (192, 97445), (240, 77956), (320, 58467), (480, 38978), (960, 19489)]