646441920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1163}}^1$

素因数の和:1379

約数の個数: 168

約数和(自身を含む): 2236933296

約数和(自身を除く): 1590491376

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, 144, 160, 180, 192, 193, 240, 288, 320, 360, 386, 480, 576, 579, 720, 772, 960, 965, 1158, 1163, 1440, 1544, 1737, 1930, 2316, 2326, 2880, 2895, 3088, 3474, 3489, 3860, 4632, 4652, 5790, 5815, 6176, 6948, 6978, 7720, 8685, 9264, 9304, 10467, 11580, 11630, 12352, 13896, 13956, 15440, 17370, 17445, 18528, 18608, 20934, 23160, 23260, 27792, 27912, 30880, 34740, 34890, 37056, 37216, 41868, 46320, 46520, 52335, 55584, 55824, 61760, 69480, 69780, 74432, 83736, 92640, 93040, 104670, 111168, 111648, 138960, 139560, 167472, 185280, 186080, 209340, 223296, 224459, 277920, 279120, 334944, 372160, 418680, 448918, 555840, 558240, 669888, 673377, 837360, 897836, 1116480, 1122295, 1346754, 1674720, 1795672, 2020131, 2244590, 2693508, 3349440, 3366885, 3591344, 4040262, 4489180, 5387016, 6733770, 7182688, 8080524, 8978360, 10100655, 10774032, 13467540, 14365376, 16161048, 17956720, 20201310, 21548064, 26935080, 32322096, 35913440, 40402620, 43096128, 53870160, 64644192, 71826880, 80805240, 107740320, 129288384, 161610480, 215480640, 323220960, 646441920]

約数ペア:

[(1, 646441920), (2, 323220960), (3, 215480640), (4, 161610480), (5, 129288384), (6, 107740320), (8, 80805240), (9, 71826880), (10, 64644192), (12, 53870160), (15, 43096128), (16, 40402620), (18, 35913440), (20, 32322096), (24, 26935080), (30, 21548064), (32, 20201310), (36, 17956720), (40, 16161048), (45, 14365376), (48, 13467540), (60, 10774032), (64, 10100655), (72, 8978360), (80, 8080524), (90, 7182688), (96, 6733770), (120, 5387016), (144, 4489180), (160, 4040262), (180, 3591344), (192, 3366885), (193, 3349440), (240, 2693508), (288, 2244590), (320, 2020131), (360, 1795672), (386, 1674720), (480, 1346754), (576, 1122295), (579, 1116480), (720, 897836), (772, 837360), (960, 673377), (965, 669888), (1158, 558240), (1163, 555840), (1440, 448918), (1544, 418680), (1737, 372160), (1930, 334944), (2316, 279120), (2326, 277920), (2880, 224459), (2895, 223296), (3088, 209340), (3474, 186080), (3489, 185280), (3860, 167472), (4632, 139560), (4652, 138960), (5790, 111648), (5815, 111168), (6176, 104670), (6948, 93040), (6978, 92640), (7720, 83736), (8685, 74432), (9264, 69780), (9304, 69480), (10467, 61760), (11580, 55824), (11630, 55584), (12352, 52335), (13896, 46520), (13956, 46320), (15440, 41868), (17370, 37216), (17445, 37056), (18528, 34890), (18608, 34740), (20934, 30880), (23160, 27912), (23260, 27792)]