776267520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{28879}}^1$

素因数の和:28910

約数の個数: 144

約数和(自身を含む): 2833474560

約数和(自身を除く): 2057207040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 28879, 57758, 86637, 115516, 144395, 173274, 202153, 231032, 288790, 346548, 404306, 433185, 462064, 577580, 606459, 693096, 808612, 866370, 924128, 1010765, 1155160, 1212918, 1386192, 1617224, 1732740, 1848256, 2021530, 2310320, 2425836, 2772384, 3032295, 3234448, 3465480, 3696512, 4043060, 4620640, 4851672, 5544768, 6064590, 6468896, 6930960, 7393024, 8086120, 9241280, 9703344, 11089536, 12129180, 12937792, 13861920, 16172240, 18482560, 19406688, 22179072, 24258360, 25875584, 27723840, 32344480, 36965120, 38813376, 48516720, 51751168, 55447680, 64688960, 77626752, 97033440, 110895360, 129377920, 155253504, 194066880, 258755840, 388133760, 776267520]

約数ペア:

[(1, 776267520), (2, 388133760), (3, 258755840), (4, 194066880), (5, 155253504), (6, 129377920), (7, 110895360), (8, 97033440), (10, 77626752), (12, 64688960), (14, 55447680), (15, 51751168), (16, 48516720), (20, 38813376), (21, 36965120), (24, 32344480), (28, 27723840), (30, 25875584), (32, 24258360), (35, 22179072), (40, 19406688), (42, 18482560), (48, 16172240), (56, 13861920), (60, 12937792), (64, 12129180), (70, 11089536), (80, 9703344), (84, 9241280), (96, 8086120), (105, 7393024), (112, 6930960), (120, 6468896), (128, 6064590), (140, 5544768), (160, 4851672), (168, 4620640), (192, 4043060), (210, 3696512), (224, 3465480), (240, 3234448), (256, 3032295), (280, 2772384), (320, 2425836), (336, 2310320), (384, 2021530), (420, 1848256), (448, 1732740), (480, 1617224), (560, 1386192), (640, 1212918), (672, 1155160), (768, 1010765), (840, 924128), (896, 866370), (960, 808612), (1120, 693096), (1280, 606459), (1344, 577580), (1680, 462064), (1792, 433185), (1920, 404306), (2240, 346548), (2688, 288790), (3360, 231032), (3840, 202153), (4480, 173274), (5376, 144395), (6720, 115516), (8960, 86637), (13440, 57758), (26880, 28879)]