490995840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5441}}^1$

素因数の和:5510

約数の個数: 128

約数和(自身を含む): 1598641920

約数和(自身を除く): 1107646080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4512, 5441, 5640, 6016, 7520, 9024, 10882, 11280, 15040, 16323, 18048, 21764, 22560, 27205, 30080, 32646, 43528, 45120, 54410, 65292, 81615, 87056, 90240, 108820, 130584, 163230, 174112, 217640, 255727, 261168, 326460, 348224, 435280, 511454, 522336, 652920, 696448, 767181, 870560, 1022908, 1044672, 1278635, 1305840, 1534362, 1741120, 2045816, 2089344, 2557270, 2611680, 3068724, 3482240, 3835905, 4091632, 5114540, 5223360, 6137448, 7671810, 8183264, 10229080, 10446720, 12274896, 15343620, 16366528, 20458160, 24549792, 30687240, 32733056, 40916320, 49099584, 61374480, 81832640, 98199168, 122748960, 163665280, 245497920, 490995840]

約数ペア:

[(1, 490995840), (2, 245497920), (3, 163665280), (4, 122748960), (5, 98199168), (6, 81832640), (8, 61374480), (10, 49099584), (12, 40916320), (15, 32733056), (16, 30687240), (20, 24549792), (24, 20458160), (30, 16366528), (32, 15343620), (40, 12274896), (47, 10446720), (48, 10229080), (60, 8183264), (64, 7671810), (80, 6137448), (94, 5223360), (96, 5114540), (120, 4091632), (128, 3835905), (141, 3482240), (160, 3068724), (188, 2611680), (192, 2557270), (235, 2089344), (240, 2045816), (282, 1741120), (320, 1534362), (376, 1305840), (384, 1278635), (470, 1044672), (480, 1022908), (564, 870560), (640, 767181), (705, 696448), (752, 652920), (940, 522336), (960, 511454), (1128, 435280), (1410, 348224), (1504, 326460), (1880, 261168), (1920, 255727), (2256, 217640), (2820, 174112), (3008, 163230), (3760, 130584), (4512, 108820), (5441, 90240), (5640, 87056), (6016, 81615), (7520, 65292), (9024, 54410), (10882, 45120), (11280, 43528), (15040, 32646), (16323, 30080), (18048, 27205), (21764, 22560)]