1272690240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1301}}^1$

素因数の和:2340

約数の個数: 112

約数和(自身を含む): 4047865920

約数和(自身を除く): 2775175680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1019, 1301, 2038, 2602, 3057, 3903, 4076, 5095, 5204, 6114, 6505, 7806, 8152, 10190, 10408, 12228, 13010, 15285, 15612, 16304, 19515, 20380, 20816, 24456, 26020, 30570, 31224, 32608, 39030, 40760, 41632, 48912, 52040, 61140, 62448, 65216, 78060, 81520, 83264, 97824, 104080, 122280, 124896, 156120, 163040, 195648, 208160, 244560, 249792, 312240, 326080, 416320, 489120, 624480, 978240, 1248960, 1325719, 2651438, 3977157, 5302876, 6628595, 7954314, 10605752, 13257190, 15908628, 19885785, 21211504, 26514380, 31817256, 39771570, 42423008, 53028760, 63634512, 79543140, 84846016, 106057520, 127269024, 159086280, 212115040, 254538048, 318172560, 424230080, 636345120, 1272690240]

約数ペア:

[(1, 1272690240), (2, 636345120), (3, 424230080), (4, 318172560), (5, 254538048), (6, 212115040), (8, 159086280), (10, 127269024), (12, 106057520), (15, 84846016), (16, 79543140), (20, 63634512), (24, 53028760), (30, 42423008), (32, 39771570), (40, 31817256), (48, 26514380), (60, 21211504), (64, 19885785), (80, 15908628), (96, 13257190), (120, 10605752), (160, 7954314), (192, 6628595), (240, 5302876), (320, 3977157), (480, 2651438), (960, 1325719), (1019, 1248960), (1301, 978240), (2038, 624480), (2602, 489120), (3057, 416320), (3903, 326080), (4076, 312240), (5095, 249792), (5204, 244560), (6114, 208160), (6505, 195648), (7806, 163040), (8152, 156120), (10190, 124896), (10408, 122280), (12228, 104080), (13010, 97824), (15285, 83264), (15612, 81520), (16304, 78060), (19515, 65216), (20380, 62448), (20816, 61140), (24456, 52040), (26020, 48912), (30570, 41632), (31224, 40760), (32608, 39030)]