858390720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2803}}^1$

素因数の和:2863

約数の個数: 224

約数和(自身を含む): 3076773120

約数和(自身を除く): 2218382400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 110, 116, 120, 132, 145, 160, 165, 174, 176, 192, 220, 232, 240, 264, 290, 319, 320, 330, 348, 352, 435, 440, 464, 480, 528, 580, 638, 660, 696, 704, 870, 880, 928, 957, 960, 1056, 1160, 1276, 1320, 1392, 1595, 1740, 1760, 1856, 1914, 2112, 2320, 2552, 2640, 2784, 2803, 3190, 3480, 3520, 3828, 4640, 4785, 5104, 5280, 5568, 5606, 6380, 6960, 7656, 8409, 9280, 9570, 10208, 10560, 11212, 12760, 13920, 14015, 15312, 16818, 19140, 20416, 22424, 25520, 27840, 28030, 30624, 30833, 33636, 38280, 42045, 44848, 51040, 56060, 61248, 61666, 67272, 76560, 81287, 84090, 89696, 92499, 102080, 112120, 123332, 134544, 153120, 154165, 162574, 168180, 179392, 184998, 224240, 243861, 246664, 269088, 306240, 308330, 325148, 336360, 369996, 406435, 448480, 462495, 487722, 493328, 538176, 616660, 650296, 672720, 739992, 812870, 894157, 896960, 924990, 975444, 986656, 1219305, 1233320, 1300592, 1345440, 1479984, 1625740, 1788314, 1849980, 1950888, 1973312, 2438610, 2466640, 2601184, 2682471, 2690880, 2959968, 3251480, 3576628, 3699960, 3901776, 4470785, 4877220, 4933280, 5202368, 5364942, 5919936, 6502960, 7153256, 7399920, 7803552, 8941570, 9754440, 9866560, 10729884, 13005920, 13412355, 14306512, 14799840, 15607104, 17883140, 19508880, 21459768, 26011840, 26824710, 28613024, 29599680, 35766280, 39017760, 42919536, 53649420, 57226048, 71532560, 78035520, 85839072, 107298840, 143065120, 171678144, 214597680, 286130240, 429195360, 858390720]

約数ペア:

[(1, 858390720), (2, 429195360), (3, 286130240), (4, 214597680), (5, 171678144), (6, 143065120), (8, 107298840), (10, 85839072), (11, 78035520), (12, 71532560), (15, 57226048), (16, 53649420), (20, 42919536), (22, 39017760), (24, 35766280), (29, 29599680), (30, 28613024), (32, 26824710), (33, 26011840), (40, 21459768), (44, 19508880), (48, 17883140), (55, 15607104), (58, 14799840), (60, 14306512), (64, 13412355), (66, 13005920), (80, 10729884), (87, 9866560), (88, 9754440), (96, 8941570), (110, 7803552), (116, 7399920), (120, 7153256), (132, 6502960), (145, 5919936), (160, 5364942), (165, 5202368), (174, 4933280), (176, 4877220), (192, 4470785), (220, 3901776), (232, 3699960), (240, 3576628), (264, 3251480), (290, 2959968), (319, 2690880), (320, 2682471), (330, 2601184), (348, 2466640), (352, 2438610), (435, 1973312), (440, 1950888), (464, 1849980), (480, 1788314), (528, 1625740), (580, 1479984), (638, 1345440), (660, 1300592), (696, 1233320), (704, 1219305), (870, 986656), (880, 975444), (928, 924990), (957, 896960), (960, 894157), (1056, 812870), (1160, 739992), (1276, 672720), (1320, 650296), (1392, 616660), (1595, 538176), (1740, 493328), (1760, 487722), (1856, 462495), (1914, 448480), (2112, 406435), (2320, 369996), (2552, 336360), (2640, 325148), (2784, 308330), (2803, 306240), (3190, 269088), (3480, 246664), (3520, 243861), (3828, 224240), (4640, 184998), (4785, 179392), (5104, 168180), (5280, 162574), (5568, 154165), (5606, 153120), (6380, 134544), (6960, 123332), (7656, 112120), (8409, 102080), (9280, 92499), (9570, 89696), (10208, 84090), (10560, 81287), (11212, 76560), (12760, 67272), (13920, 61666), (14015, 61248), (15312, 56060), (16818, 51040), (19140, 44848), (20416, 42045), (22424, 38280), (25520, 33636), (27840, 30833), (28030, 30624)]