19133040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2794

約数の個数: 80

約数和(自身を含む): 61380000

約数和(自身を除く): 42246960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 2749, 3480, 5498, 6960, 8247, 10996, 13745, 16494, 21992, 27490, 32988, 41235, 43984, 54980, 65976, 79721, 82470, 109960, 131952, 159442, 164940, 219920, 239163, 318884, 329880, 398605, 478326, 637768, 659760, 797210, 956652, 1195815, 1275536, 1594420, 1913304, 2391630, 3188840, 3826608, 4783260, 6377680, 9566520, 19133040]

約数ペア:

[(1, 19133040), (2, 9566520), (3, 6377680), (4, 4783260), (5, 3826608), (6, 3188840), (8, 2391630), (10, 1913304), (12, 1594420), (15, 1275536), (16, 1195815), (20, 956652), (24, 797210), (29, 659760), (30, 637768), (40, 478326), (48, 398605), (58, 329880), (60, 318884), (80, 239163), (87, 219920), (116, 164940), (120, 159442), (145, 131952), (174, 109960), (232, 82470), (240, 79721), (290, 65976), (348, 54980), (435, 43984), (464, 41235), (580, 32988), (696, 27490), (870, 21992), (1160, 16494), (1392, 13745), (1740, 10996), (2320, 8247), (2749, 6960), (3480, 5498)]