494951040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{28643}}^1$

素因数の和:28671

約数の個数: 128

約数和(自身を含む): 1753012800

約数和(自身を除く): 1258061760

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 28643, 57286, 85929, 114572, 143215, 171858, 229144, 257787, 286430, 343716, 429645, 458288, 515574, 572860, 687432, 773361, 859290, 916576, 1031148, 1145720, 1288935, 1374864, 1546722, 1718580, 1833152, 2062296, 2291440, 2577870, 2749728, 3093444, 3437160, 3666304, 3866805, 4124592, 4582880, 5155740, 5499456, 6186888, 6874320, 7733610, 8249184, 9165760, 10311480, 10998912, 12373776, 13748640, 15467220, 16498368, 18331520, 20622960, 24747552, 27497280, 30934440, 32996736, 41245920, 49495104, 54994560, 61868880, 82491840, 98990208, 123737760, 164983680, 247475520, 494951040]

約数ペア:

[(1, 494951040), (2, 247475520), (3, 164983680), (4, 123737760), (5, 98990208), (6, 82491840), (8, 61868880), (9, 54994560), (10, 49495104), (12, 41245920), (15, 32996736), (16, 30934440), (18, 27497280), (20, 24747552), (24, 20622960), (27, 18331520), (30, 16498368), (32, 15467220), (36, 13748640), (40, 12373776), (45, 10998912), (48, 10311480), (54, 9165760), (60, 8249184), (64, 7733610), (72, 6874320), (80, 6186888), (90, 5499456), (96, 5155740), (108, 4582880), (120, 4124592), (128, 3866805), (135, 3666304), (144, 3437160), (160, 3093444), (180, 2749728), (192, 2577870), (216, 2291440), (240, 2062296), (270, 1833152), (288, 1718580), (320, 1546722), (360, 1374864), (384, 1288935), (432, 1145720), (480, 1031148), (540, 916576), (576, 859290), (640, 773361), (720, 687432), (864, 572860), (960, 515574), (1080, 458288), (1152, 429645), (1440, 343716), (1728, 286430), (1920, 257787), (2160, 229144), (2880, 171858), (3456, 143215), (4320, 114572), (5760, 85929), (8640, 57286), (17280, 28643)]