891786240

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{6451}}^1$

素因数の和:6485

約数の個数: 176

約数和(自身を含む): 3169738560

約数和(自身を除く): 2277952320

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, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6451, 6912, 7680, 8640, 9216, 11520, 12902, 13824, 15360, 17280, 19353, 23040, 25804, 27648, 32255, 34560, 38706, 46080, 51608, 58059, 64510, 69120, 77412, 96765, 103216, 116118, 129020, 138240, 154824, 174177, 193530, 206432, 232236, 258040, 290295, 309648, 348354, 387060, 412864, 464472, 516080, 580590, 619296, 696708, 774120, 825728, 870885, 928944, 1032160, 1161180, 1238592, 1393416, 1548240, 1651456, 1741770, 1857888, 2064320, 2322360, 2477184, 2786832, 3096480, 3302912, 3483540, 3715776, 4128640, 4644720, 4954368, 5573664, 6192960, 6605824, 6967080, 7431552, 8257280, 9289440, 9908736, 11147328, 12385920, 13934160, 14863104, 16514560, 18578880, 19817472, 22294656, 24771840, 27868320, 29726208, 33029120, 37157760, 44589312, 49543680, 55736640, 59452416, 74315520, 89178624, 99087360, 111473280, 148631040, 178357248, 222946560, 297262080, 445893120, 891786240]

約数ペア:

[(1, 891786240), (2, 445893120), (3, 297262080), (4, 222946560), (5, 178357248), (6, 148631040), (8, 111473280), (9, 99087360), (10, 89178624), (12, 74315520), (15, 59452416), (16, 55736640), (18, 49543680), (20, 44589312), (24, 37157760), (27, 33029120), (30, 29726208), (32, 27868320), (36, 24771840), (40, 22294656), (45, 19817472), (48, 18578880), (54, 16514560), (60, 14863104), (64, 13934160), (72, 12385920), (80, 11147328), (90, 9908736), (96, 9289440), (108, 8257280), (120, 7431552), (128, 6967080), (135, 6605824), (144, 6192960), (160, 5573664), (180, 4954368), (192, 4644720), (216, 4128640), (240, 3715776), (256, 3483540), (270, 3302912), (288, 3096480), (320, 2786832), (360, 2477184), (384, 2322360), (432, 2064320), (480, 1857888), (512, 1741770), (540, 1651456), (576, 1548240), (640, 1393416), (720, 1238592), (768, 1161180), (864, 1032160), (960, 928944), (1024, 870885), (1080, 825728), (1152, 774120), (1280, 696708), (1440, 619296), (1536, 580590), (1728, 516080), (1920, 464472), (2160, 412864), (2304, 387060), (2560, 348354), (2880, 309648), (3072, 290295), (3456, 258040), (3840, 232236), (4320, 206432), (4608, 193530), (5120, 174177), (5760, 154824), (6451, 138240), (6912, 129020), (7680, 116118), (8640, 103216), (9216, 96765), (11520, 77412), (12902, 69120), (13824, 64510), (15360, 58059), (17280, 51608), (19353, 46080), (23040, 38706), (25804, 34560), (27648, 32255)]