2069897760

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{68449}}^1$

素因数の和:68480

約数の個数: 192

約数和(自身を含む): 8279712000

約数和(自身を除く): 6209814240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 68449, 136898, 205347, 273796, 342245, 410694, 479143, 547592, 616041, 684490, 821388, 958286, 1026735, 1095184, 1232082, 1368980, 1437429, 1642776, 1848123, 1916572, 2053470, 2190368, 2395715, 2464164, 2737960, 2874858, 3080205, 3285552, 3696246, 3833144, 4106940, 4312287, 4791430, 4928328, 5475920, 5749716, 6160410, 6571104, 7187145, 7392492, 7666288, 8213880, 8624574, 9240615, 9582860, 9856656, 10951840, 11499432, 12320820, 12936861, 14374290, 14784984, 15332576, 16427760, 17249148, 18481230, 19165720, 19713312, 21561435, 22998864, 24641640, 25873722, 28748580, 29569968, 32855520, 34498296, 36962460, 38331440, 43122870, 45997728, 49283280, 51747444, 57497160, 59139936, 64684305, 68996592, 73924920, 76662880, 86245740, 98566560, 103494888, 114994320, 129368610, 137993184, 147849840, 172491480, 206989776, 229988640, 258737220, 295699680, 344982960, 413979552, 517474440, 689965920, 1034948880, 2069897760]

約数ペア:

[(1, 2069897760), (2, 1034948880), (3, 689965920), (4, 517474440), (5, 413979552), (6, 344982960), (7, 295699680), (8, 258737220), (9, 229988640), (10, 206989776), (12, 172491480), (14, 147849840), (15, 137993184), (16, 129368610), (18, 114994320), (20, 103494888), (21, 98566560), (24, 86245740), (27, 76662880), (28, 73924920), (30, 68996592), (32, 64684305), (35, 59139936), (36, 57497160), (40, 51747444), (42, 49283280), (45, 45997728), (48, 43122870), (54, 38331440), (56, 36962460), (60, 34498296), (63, 32855520), (70, 29569968), (72, 28748580), (80, 25873722), (84, 24641640), (90, 22998864), (96, 21561435), (105, 19713312), (108, 19165720), (112, 18481230), (120, 17249148), (126, 16427760), (135, 15332576), (140, 14784984), (144, 14374290), (160, 12936861), (168, 12320820), (180, 11499432), (189, 10951840), (210, 9856656), (216, 9582860), (224, 9240615), (240, 8624574), (252, 8213880), (270, 7666288), (280, 7392492), (288, 7187145), (315, 6571104), (336, 6160410), (360, 5749716), (378, 5475920), (420, 4928328), (432, 4791430), (480, 4312287), (504, 4106940), (540, 3833144), (560, 3696246), (630, 3285552), (672, 3080205), (720, 2874858), (756, 2737960), (840, 2464164), (864, 2395715), (945, 2190368), (1008, 2053470), (1080, 1916572), (1120, 1848123), (1260, 1642776), (1440, 1437429), (1512, 1368980), (1680, 1232082), (1890, 1095184), (2016, 1026735), (2160, 958286), (2520, 821388), (3024, 684490), (3360, 616041), (3780, 547592), (4320, 479143), (5040, 410694), (6048, 342245), (7560, 273796), (10080, 205347), (15120, 136898), (30240, 68449)]