18849280320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503453}}^1$

素因数の和:503489

約数の個数: 168

約数和(自身を含む): 69821014536

約数和(自身を除く): 50971734216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 503453, 1006906, 1510359, 2013812, 2517265, 3020718, 4027624, 4531077, 5034530, 6041436, 6544889, 7551795, 8055248, 9062154, 10069060, 12082872, 13089778, 15103590, 16110496, 18124308, 19634667, 20138120, 22655385, 24165744, 26179556, 30207180, 32220992, 32724445, 36248616, 39269334, 40276240, 45310770, 48331488, 52359112, 58904001, 60414360, 65448890, 72497232, 78538668, 80552480, 90621540, 96662976, 98173335, 104718224, 117808002, 120828720, 130897780, 144994464, 157077336, 161104960, 181243080, 196346670, 209436448, 235616004, 241657440, 261795560, 289988928, 294520005, 314154672, 362486160, 392693340, 418872896, 471232008, 483314880, 523591120, 589040010, 628309344, 724972320, 785386680, 942464016, 1047182240, 1178080020, 1256618688, 1449944640, 1570773360, 1884928032, 2094364480, 2356160040, 3141546720, 3769856064, 4712320080, 6283093440, 9424640160, 18849280320]

約数ペア:

[(1, 18849280320), (2, 9424640160), (3, 6283093440), (4, 4712320080), (5, 3769856064), (6, 3141546720), (8, 2356160040), (9, 2094364480), (10, 1884928032), (12, 1570773360), (13, 1449944640), (15, 1256618688), (16, 1178080020), (18, 1047182240), (20, 942464016), (24, 785386680), (26, 724972320), (30, 628309344), (32, 589040010), (36, 523591120), (39, 483314880), (40, 471232008), (45, 418872896), (48, 392693340), (52, 362486160), (60, 314154672), (64, 294520005), (65, 289988928), (72, 261795560), (78, 241657440), (80, 235616004), (90, 209436448), (96, 196346670), (104, 181243080), (117, 161104960), (120, 157077336), (130, 144994464), (144, 130897780), (156, 120828720), (160, 117808002), (180, 104718224), (192, 98173335), (195, 96662976), (208, 90621540), (234, 80552480), (240, 78538668), (260, 72497232), (288, 65448890), (312, 60414360), (320, 58904001), (360, 52359112), (390, 48331488), (416, 45310770), (468, 40276240), (480, 39269334), (520, 36248616), (576, 32724445), (585, 32220992), (624, 30207180), (720, 26179556), (780, 24165744), (832, 22655385), (936, 20138120), (960, 19634667), (1040, 18124308), (1170, 16110496), (1248, 15103590), (1440, 13089778), (1560, 12082872), (1872, 10069060), (2080, 9062154), (2340, 8055248), (2496, 7551795), (2880, 6544889), (3120, 6041436), (3744, 5034530), (4160, 4531077), (4680, 4027624), (6240, 3020718), (7488, 2517265), (9360, 2013812), (12480, 1510359), (18720, 1006906), (37440, 503453)]