13553280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 50679720

約数和(自身を除く): 37126440

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, 128, 130, 144, 156, 160, 180, 181, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 362, 384, 390, 416, 468, 480, 520, 543, 576, 585, 624, 640, 720, 724, 780, 832, 905, 936, 960, 1040, 1086, 1152, 1170, 1248, 1440, 1448, 1560, 1629, 1664, 1810, 1872, 1920, 2080, 2172, 2340, 2353, 2496, 2715, 2880, 2896, 3120, 3258, 3620, 3744, 4160, 4344, 4680, 4706, 4992, 5430, 5760, 5792, 6240, 6516, 7059, 7240, 7488, 8145, 8320, 8688, 9360, 9412, 10860, 11584, 11765, 12480, 13032, 14118, 14480, 14976, 16290, 17376, 18720, 18824, 21177, 21720, 23168, 23530, 24960, 26064, 28236, 28960, 32580, 34752, 35295, 37440, 37648, 42354, 43440, 47060, 52128, 56472, 57920, 65160, 69504, 70590, 74880, 75296, 84708, 86880, 94120, 104256, 105885, 112944, 115840, 130320, 141180, 150592, 169416, 173760, 188240, 208512, 211770, 225888, 260640, 282360, 301184, 338832, 347520, 376480, 423540, 451776, 521280, 564720, 677664, 752960, 847080, 903552, 1042560, 1129440, 1355328, 1505920, 1694160, 2258880, 2710656, 3388320, 4517760, 6776640, 13553280]

約数ペア:

[(1, 13553280), (2, 6776640), (3, 4517760), (4, 3388320), (5, 2710656), (6, 2258880), (8, 1694160), (9, 1505920), (10, 1355328), (12, 1129440), (13, 1042560), (15, 903552), (16, 847080), (18, 752960), (20, 677664), (24, 564720), (26, 521280), (30, 451776), (32, 423540), (36, 376480), (39, 347520), (40, 338832), (45, 301184), (48, 282360), (52, 260640), (60, 225888), (64, 211770), (65, 208512), (72, 188240), (78, 173760), (80, 169416), (90, 150592), (96, 141180), (104, 130320), (117, 115840), (120, 112944), (128, 105885), (130, 104256), (144, 94120), (156, 86880), (160, 84708), (180, 75296), (181, 74880), (192, 70590), (195, 69504), (208, 65160), (234, 57920), (240, 56472), (260, 52128), (288, 47060), (312, 43440), (320, 42354), (360, 37648), (362, 37440), (384, 35295), (390, 34752), (416, 32580), (468, 28960), (480, 28236), (520, 26064), (543, 24960), (576, 23530), (585, 23168), (624, 21720), (640, 21177), (720, 18824), (724, 18720), (780, 17376), (832, 16290), (905, 14976), (936, 14480), (960, 14118), (1040, 13032), (1086, 12480), (1152, 11765), (1170, 11584), (1248, 10860), (1440, 9412), (1448, 9360), (1560, 8688), (1629, 8320), (1664, 8145), (1810, 7488), (1872, 7240), (1920, 7059), (2080, 6516), (2172, 6240), (2340, 5792), (2353, 5760), (2496, 5430), (2715, 4992), (2880, 4706), (2896, 4680), (3120, 4344), (3258, 4160), (3620, 3744)]