2865975840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21871}}^1$

素因数の和:21912

約数の個数: 288

約数和(自身を含む): 12037648896

約数和(自身を除く): 9171673056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 6240, 6552, 7280, 8190, 8736, 9360, 10080, 10920, 13104, 14560, 16380, 18720, 21840, 21871, 26208, 32760, 43680, 43742, 65520, 65613, 87484, 109355, 131040, 131226, 153097, 174968, 196839, 218710, 262452, 284323, 306194, 328065, 349936, 393678, 437420, 459291, 524904, 568646, 612388, 656130, 699872, 765485, 787356, 852969, 874840, 918582, 984195, 1049808, 1137292, 1224776, 1312260, 1377873, 1421615, 1530970, 1574712, 1705938, 1749680, 1837164, 1968390, 1990261, 2099616, 2274584, 2296455, 2449552, 2558907, 2624520, 2755746, 2843230, 3061940, 3149424, 3411876, 3499360, 3674328, 3936780, 3980522, 4264845, 4549168, 4592910, 4899104, 5117814, 5249040, 5511492, 5686460, 5970783, 6123880, 6298848, 6823752, 6889365, 7348656, 7873560, 7961044, 8529690, 9098336, 9185820, 9951305, 10235628, 10498080, 11022984, 11372920, 11941566, 12247760, 12794535, 13647504, 13778730, 14697312, 15747120, 15922088, 17059380, 17912349, 18371640, 19902610, 20471256, 22045968, 22745840, 23883132, 24495520, 25589070, 27295008, 27557460, 29853915, 31494240, 31844176, 34118760, 35824698, 36743280, 39805220, 40942512, 44091936, 45491680, 47766264, 51178140, 55114920, 59707830, 63688352, 68237520, 71649396, 73486560, 79610440, 81885024, 89561745, 95532528, 102356280, 110229840, 119415660, 136475040, 143298792, 159220880, 179123490, 191065056, 204712560, 220459680, 238831320, 286597584, 318441760, 358246980, 409425120, 477662640, 573195168, 716493960, 955325280, 1432987920, 2865975840]

約数ペア:

[(1, 2865975840), (2, 1432987920), (3, 955325280), (4, 716493960), (5, 573195168), (6, 477662640), (7, 409425120), (8, 358246980), (9, 318441760), (10, 286597584), (12, 238831320), (13, 220459680), (14, 204712560), (15, 191065056), (16, 179123490), (18, 159220880), (20, 143298792), (21, 136475040), (24, 119415660), (26, 110229840), (28, 102356280), (30, 95532528), (32, 89561745), (35, 81885024), (36, 79610440), (39, 73486560), (40, 71649396), (42, 68237520), (45, 63688352), (48, 59707830), (52, 55114920), (56, 51178140), (60, 47766264), (63, 45491680), (65, 44091936), (70, 40942512), (72, 39805220), (78, 36743280), (80, 35824698), (84, 34118760), (90, 31844176), (91, 31494240), (96, 29853915), (104, 27557460), (105, 27295008), (112, 25589070), (117, 24495520), (120, 23883132), (126, 22745840), (130, 22045968), (140, 20471256), (144, 19902610), (156, 18371640), (160, 17912349), (168, 17059380), (180, 15922088), (182, 15747120), (195, 14697312), (208, 13778730), (210, 13647504), (224, 12794535), (234, 12247760), (240, 11941566), (252, 11372920), (260, 11022984), (273, 10498080), (280, 10235628), (288, 9951305), (312, 9185820), (315, 9098336), (336, 8529690), (360, 7961044), (364, 7873560), (390, 7348656), (416, 6889365), (420, 6823752), (455, 6298848), (468, 6123880), (480, 5970783), (504, 5686460), (520, 5511492), (546, 5249040), (560, 5117814), (585, 4899104), (624, 4592910), (630, 4549168), (672, 4264845), (720, 3980522), (728, 3936780), (780, 3674328), (819, 3499360), (840, 3411876), (910, 3149424), (936, 3061940), (1008, 2843230), (1040, 2755746), (1092, 2624520), (1120, 2558907), (1170, 2449552), (1248, 2296455), (1260, 2274584), (1365, 2099616), (1440, 1990261), (1456, 1968390), (1560, 1837164), (1638, 1749680), (1680, 1705938), (1820, 1574712), (1872, 1530970), (2016, 1421615), (2080, 1377873), (2184, 1312260), (2340, 1224776), (2520, 1137292), (2730, 1049808), (2912, 984195), (3120, 918582), (3276, 874840), (3360, 852969), (3640, 787356), (3744, 765485), (4095, 699872), (4368, 656130), (4680, 612388), (5040, 568646), (5460, 524904), (6240, 459291), (6552, 437420), (7280, 393678), (8190, 349936), (8736, 328065), (9360, 306194), (10080, 284323), (10920, 262452), (13104, 218710), (14560, 196839), (16380, 174968), (18720, 153097), (21840, 131226), (21871, 131040), (26208, 109355), (32760, 87484), (43680, 65613), (43742, 65520)]