1620050688

素因数分解:

$2^8\times 3^2\times {\mathrm{61}}^1\times {\mathrm{11527}}^1$

素因数の和:11610

約数の個数: 108

約数和(自身を含む): 4747991248

約数和(自身を除く): 3127940560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 549, 576, 732, 768, 976, 1098, 1152, 1464, 1952, 2196, 2304, 2928, 3904, 4392, 5856, 7808, 8784, 11527, 11712, 15616, 17568, 23054, 23424, 34581, 35136, 46108, 46848, 69162, 70272, 92216, 103743, 138324, 140544, 184432, 207486, 276648, 368864, 414972, 553296, 703147, 737728, 829944, 1106592, 1406294, 1475456, 1659888, 2109441, 2213184, 2812588, 2950912, 3319776, 4218882, 4426368, 5625176, 6328323, 6639552, 8437764, 8852736, 11250352, 12656646, 13279104, 16875528, 22500704, 25313292, 26558208, 33751056, 45001408, 50626584, 67502112, 90002816, 101253168, 135004224, 180005632, 202506336, 270008448, 405012672, 540016896, 810025344, 1620050688]

約数ペア:

[(1, 1620050688), (2, 810025344), (3, 540016896), (4, 405012672), (6, 270008448), (8, 202506336), (9, 180005632), (12, 135004224), (16, 101253168), (18, 90002816), (24, 67502112), (32, 50626584), (36, 45001408), (48, 33751056), (61, 26558208), (64, 25313292), (72, 22500704), (96, 16875528), (122, 13279104), (128, 12656646), (144, 11250352), (183, 8852736), (192, 8437764), (244, 6639552), (256, 6328323), (288, 5625176), (366, 4426368), (384, 4218882), (488, 3319776), (549, 2950912), (576, 2812588), (732, 2213184), (768, 2109441), (976, 1659888), (1098, 1475456), (1152, 1406294), (1464, 1106592), (1952, 829944), (2196, 737728), (2304, 703147), (2928, 553296), (3904, 414972), (4392, 368864), (5856, 276648), (7808, 207486), (8784, 184432), (11527, 140544), (11712, 138324), (15616, 103743), (17568, 92216), (23054, 70272), (23424, 69162), (34581, 46848), (35136, 46108)]