19140480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3323}}^1$

素因数の和:3348

約数の個数: 96

約数和(自身を含む): 66114360

約数和(自身を除く): 46973880

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 3323, 5760, 6646, 9969, 13292, 16615, 19938, 26584, 29907, 33230, 39876, 49845, 53168, 59814, 66460, 79752, 99690, 106336, 119628, 132920, 149535, 159504, 199380, 212672, 239256, 265840, 299070, 319008, 398760, 425344, 478512, 531680, 598140, 638016, 797520, 957024, 1063360, 1196280, 1276032, 1595040, 1914048, 2126720, 2392560, 3190080, 3828096, 4785120, 6380160, 9570240, 19140480]

約数ペア:

[(1, 19140480), (2, 9570240), (3, 6380160), (4, 4785120), (5, 3828096), (6, 3190080), (8, 2392560), (9, 2126720), (10, 1914048), (12, 1595040), (15, 1276032), (16, 1196280), (18, 1063360), (20, 957024), (24, 797520), (30, 638016), (32, 598140), (36, 531680), (40, 478512), (45, 425344), (48, 398760), (60, 319008), (64, 299070), (72, 265840), (80, 239256), (90, 212672), (96, 199380), (120, 159504), (128, 149535), (144, 132920), (160, 119628), (180, 106336), (192, 99690), (240, 79752), (288, 66460), (320, 59814), (360, 53168), (384, 49845), (480, 39876), (576, 33230), (640, 29907), (720, 26584), (960, 19938), (1152, 16615), (1440, 13292), (1920, 9969), (2880, 6646), (3323, 5760)]