1909175040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1609}}^1$

素因数の和:1739

約数の個数: 216

約数和(自身を含む): 6673823520

約数和(自身を除く): 4764648480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 120, 128, 144, 160, 180, 192, 206, 240, 256, 288, 309, 320, 360, 384, 412, 480, 515, 576, 618, 640, 720, 768, 824, 927, 960, 1030, 1152, 1236, 1280, 1440, 1545, 1609, 1648, 1854, 1920, 2060, 2304, 2472, 2880, 3090, 3218, 3296, 3708, 3840, 4120, 4635, 4827, 4944, 5760, 6180, 6436, 6592, 7416, 8045, 8240, 9270, 9654, 9888, 11520, 12360, 12872, 13184, 14481, 14832, 16090, 16480, 18540, 19308, 19776, 24135, 24720, 25744, 26368, 28962, 29664, 32180, 32960, 37080, 38616, 39552, 48270, 49440, 51488, 57924, 59328, 64360, 65920, 72405, 74160, 77232, 79104, 96540, 98880, 102976, 115848, 118656, 128720, 131840, 144810, 148320, 154464, 165727, 193080, 197760, 205952, 231696, 237312, 257440, 289620, 296640, 308928, 331454, 386160, 395520, 411904, 463392, 497181, 514880, 579240, 593280, 617856, 662908, 772320, 828635, 926784, 994362, 1029760, 1158480, 1186560, 1235712, 1325816, 1491543, 1544640, 1657270, 1853568, 1988724, 2059520, 2316960, 2485905, 2651632, 2983086, 3089280, 3314540, 3707136, 3977448, 4633920, 4971810, 5303264, 5966172, 6178560, 6629080, 7457715, 7954896, 9267840, 9943620, 10606528, 11932344, 13258160, 14915430, 15909792, 18535680, 19887240, 21213056, 23864688, 26516320, 29830860, 31819584, 39774480, 42426112, 47729376, 53032640, 59661720, 63639168, 79548960, 95458752, 106065280, 119323440, 127278336, 159097920, 190917504, 212130560, 238646880, 318195840, 381835008, 477293760, 636391680, 954587520, 1909175040]

約数ペア:

[(1, 1909175040), (2, 954587520), (3, 636391680), (4, 477293760), (5, 381835008), (6, 318195840), (8, 238646880), (9, 212130560), (10, 190917504), (12, 159097920), (15, 127278336), (16, 119323440), (18, 106065280), (20, 95458752), (24, 79548960), (30, 63639168), (32, 59661720), (36, 53032640), (40, 47729376), (45, 42426112), (48, 39774480), (60, 31819584), (64, 29830860), (72, 26516320), (80, 23864688), (90, 21213056), (96, 19887240), (103, 18535680), (120, 15909792), (128, 14915430), (144, 13258160), (160, 11932344), (180, 10606528), (192, 9943620), (206, 9267840), (240, 7954896), (256, 7457715), (288, 6629080), (309, 6178560), (320, 5966172), (360, 5303264), (384, 4971810), (412, 4633920), (480, 3977448), (515, 3707136), (576, 3314540), (618, 3089280), (640, 2983086), (720, 2651632), (768, 2485905), (824, 2316960), (927, 2059520), (960, 1988724), (1030, 1853568), (1152, 1657270), (1236, 1544640), (1280, 1491543), (1440, 1325816), (1545, 1235712), (1609, 1186560), (1648, 1158480), (1854, 1029760), (1920, 994362), (2060, 926784), (2304, 828635), (2472, 772320), (2880, 662908), (3090, 617856), (3218, 593280), (3296, 579240), (3708, 514880), (3840, 497181), (4120, 463392), (4635, 411904), (4827, 395520), (4944, 386160), (5760, 331454), (6180, 308928), (6436, 296640), (6592, 289620), (7416, 257440), (8045, 237312), (8240, 231696), (9270, 205952), (9654, 197760), (9888, 193080), (11520, 165727), (12360, 154464), (12872, 148320), (13184, 144810), (14481, 131840), (14832, 128720), (16090, 118656), (16480, 115848), (18540, 102976), (19308, 98880), (19776, 96540), (24135, 79104), (24720, 77232), (25744, 74160), (26368, 72405), (28962, 65920), (29664, 64360), (32180, 59328), (32960, 57924), (37080, 51488), (38616, 49440), (39552, 48270)]