51174720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{5923}}^1$

素因数の和:5949

約数の個数: 112

約数和(自身を含む): 180563520

約数和(自身を除く): 129388800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 5923, 8640, 11846, 17769, 23692, 29615, 35538, 47384, 53307, 59230, 71076, 88845, 94768, 106614, 118460, 142152, 159921, 177690, 189536, 213228, 236920, 266535, 284304, 319842, 355380, 379072, 426456, 473840, 533070, 568608, 639684, 710760, 799605, 852912, 947680, 1066140, 1137216, 1279368, 1421520, 1599210, 1705824, 1895360, 2132280, 2558736, 2843040, 3198420, 3411648, 4264560, 5117472, 5686080, 6396840, 8529120, 10234944, 12793680, 17058240, 25587360, 51174720]

約数ペア:

[(1, 51174720), (2, 25587360), (3, 17058240), (4, 12793680), (5, 10234944), (6, 8529120), (8, 6396840), (9, 5686080), (10, 5117472), (12, 4264560), (15, 3411648), (16, 3198420), (18, 2843040), (20, 2558736), (24, 2132280), (27, 1895360), (30, 1705824), (32, 1599210), (36, 1421520), (40, 1279368), (45, 1137216), (48, 1066140), (54, 947680), (60, 852912), (64, 799605), (72, 710760), (80, 639684), (90, 568608), (96, 533070), (108, 473840), (120, 426456), (135, 379072), (144, 355380), (160, 319842), (180, 284304), (192, 266535), (216, 236920), (240, 213228), (270, 189536), (288, 177690), (320, 159921), (360, 142152), (432, 118460), (480, 106614), (540, 94768), (576, 88845), (720, 71076), (864, 59230), (960, 53307), (1080, 47384), (1440, 35538), (1728, 29615), (2160, 23692), (2880, 17769), (4320, 11846), (5923, 8640)]