18958152960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71551}}^1$

素因数の和:71601

約数の個数: 216

約数和(自身を含む): 68446070784

約数和(自身を除く): 49487917824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2304, 2760, 2880, 2944, 3312, 3680, 3840, 4140, 4416, 5520, 5760, 5888, 6624, 7360, 8280, 8832, 11040, 11520, 13248, 14720, 16560, 17664, 22080, 26496, 29440, 33120, 44160, 52992, 66240, 71551, 88320, 132480, 143102, 214653, 264960, 286204, 357755, 429306, 572408, 643959, 715510, 858612, 1073265, 1144816, 1287918, 1431020, 1645673, 1717224, 2146530, 2289632, 2575836, 2862040, 3219795, 3291346, 3434448, 4293060, 4579264, 4937019, 5151672, 5724080, 6439590, 6582692, 6868896, 8228365, 8586120, 9158528, 9874038, 10303344, 11448160, 12879180, 13165384, 13737792, 14811057, 16456730, 17172240, 18317056, 19748076, 20606688, 22896320, 24685095, 25758360, 26330768, 27475584, 29622114, 32913460, 34344480, 39496152, 41213376, 45792640, 49370190, 51516720, 52661536, 54951168, 59244228, 65826920, 68688960, 74055285, 78992304, 82426752, 91585280, 98740380, 103033440, 105323072, 118488456, 131653840, 137377920, 148110570, 157984608, 164853504, 197480760, 206066880, 210646144, 236976912, 263307680, 274755840, 296221140, 315969216, 394961520, 412133760, 421292288, 473953824, 526615360, 592442280, 631938432, 789923040, 824267520, 947907648, 1053230720, 1184884560, 1263876864, 1579846080, 1895815296, 2106461440, 2369769120, 3159692160, 3791630592, 4739538240, 6319384320, 9479076480, 18958152960]

約数ペア:

[(1, 18958152960), (2, 9479076480), (3, 6319384320), (4, 4739538240), (5, 3791630592), (6, 3159692160), (8, 2369769120), (9, 2106461440), (10, 1895815296), (12, 1579846080), (15, 1263876864), (16, 1184884560), (18, 1053230720), (20, 947907648), (23, 824267520), (24, 789923040), (30, 631938432), (32, 592442280), (36, 526615360), (40, 473953824), (45, 421292288), (46, 412133760), (48, 394961520), (60, 315969216), (64, 296221140), (69, 274755840), (72, 263307680), (80, 236976912), (90, 210646144), (92, 206066880), (96, 197480760), (115, 164853504), (120, 157984608), (128, 148110570), (138, 137377920), (144, 131653840), (160, 118488456), (180, 105323072), (184, 103033440), (192, 98740380), (207, 91585280), (230, 82426752), (240, 78992304), (256, 74055285), (276, 68688960), (288, 65826920), (320, 59244228), (345, 54951168), (360, 52661536), (368, 51516720), (384, 49370190), (414, 45792640), (460, 41213376), (480, 39496152), (552, 34344480), (576, 32913460), (640, 29622114), (690, 27475584), (720, 26330768), (736, 25758360), (768, 24685095), (828, 22896320), (920, 20606688), (960, 19748076), (1035, 18317056), (1104, 17172240), (1152, 16456730), (1280, 14811057), (1380, 13737792), (1440, 13165384), (1472, 12879180), (1656, 11448160), (1840, 10303344), (1920, 9874038), (2070, 9158528), (2208, 8586120), (2304, 8228365), (2760, 6868896), (2880, 6582692), (2944, 6439590), (3312, 5724080), (3680, 5151672), (3840, 4937019), (4140, 4579264), (4416, 4293060), (5520, 3434448), (5760, 3291346), (5888, 3219795), (6624, 2862040), (7360, 2575836), (8280, 2289632), (8832, 2146530), (11040, 1717224), (11520, 1645673), (13248, 1431020), (14720, 1287918), (16560, 1144816), (17664, 1073265), (22080, 858612), (26496, 715510), (29440, 643959), (33120, 572408), (44160, 429306), (52992, 357755), (66240, 286204), (71551, 264960), (88320, 214653), (132480, 143102)]