2018641920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2910

約数の個数: 192

約数和(自身を含む): 6741221760

約数和(自身を除く): 4722579840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1024, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2048, 2208, 2560, 2760, 2857, 2944, 3072, 3680, 3840, 4416, 5120, 5520, 5714, 5888, 6144, 7360, 7680, 8571, 8832, 10240, 11040, 11428, 11776, 14285, 14720, 15360, 17142, 17664, 22080, 22856, 23552, 28570, 29440, 30720, 34284, 35328, 42855, 44160, 45712, 47104, 57140, 58880, 65711, 68568, 70656, 85710, 88320, 91424, 114280, 117760, 131422, 137136, 141312, 171420, 176640, 182848, 197133, 228560, 235520, 262844, 274272, 328555, 342840, 353280, 365696, 394266, 457120, 525688, 548544, 657110, 685680, 706560, 731392, 788532, 914240, 985665, 1051376, 1097088, 1314220, 1371360, 1462784, 1577064, 1828480, 1971330, 2102752, 2194176, 2628440, 2742720, 2925568, 3154128, 3656960, 3942660, 4205504, 4388352, 5256880, 5485440, 5851136, 6308256, 7313920, 7885320, 8411008, 8776704, 10513760, 10970880, 12616512, 14627840, 15770640, 16822016, 17553408, 21027520, 21941760, 25233024, 29255680, 31541280, 33644032, 42055040, 43883520, 50466048, 63082560, 67288064, 84110080, 87767040, 100932096, 126165120, 134576128, 168220160, 201864192, 252330240, 336440320, 403728384, 504660480, 672880640, 1009320960, 2018641920]

約数ペア:

[(1, 2018641920), (2, 1009320960), (3, 672880640), (4, 504660480), (5, 403728384), (6, 336440320), (8, 252330240), (10, 201864192), (12, 168220160), (15, 134576128), (16, 126165120), (20, 100932096), (23, 87767040), (24, 84110080), (30, 67288064), (32, 63082560), (40, 50466048), (46, 43883520), (48, 42055040), (60, 33644032), (64, 31541280), (69, 29255680), (80, 25233024), (92, 21941760), (96, 21027520), (115, 17553408), (120, 16822016), (128, 15770640), (138, 14627840), (160, 12616512), (184, 10970880), (192, 10513760), (230, 8776704), (240, 8411008), (256, 7885320), (276, 7313920), (320, 6308256), (345, 5851136), (368, 5485440), (384, 5256880), (460, 4388352), (480, 4205504), (512, 3942660), (552, 3656960), (640, 3154128), (690, 2925568), (736, 2742720), (768, 2628440), (920, 2194176), (960, 2102752), (1024, 1971330), (1104, 1828480), (1280, 1577064), (1380, 1462784), (1472, 1371360), (1536, 1314220), (1840, 1097088), (1920, 1051376), (2048, 985665), (2208, 914240), (2560, 788532), (2760, 731392), (2857, 706560), (2944, 685680), (3072, 657110), (3680, 548544), (3840, 525688), (4416, 457120), (5120, 394266), (5520, 365696), (5714, 353280), (5888, 342840), (6144, 328555), (7360, 274272), (7680, 262844), (8571, 235520), (8832, 228560), (10240, 197133), (11040, 182848), (11428, 176640), (11776, 171420), (14285, 141312), (14720, 137136), (15360, 131422), (17142, 117760), (17664, 114280), (22080, 91424), (22856, 88320), (23552, 85710), (28570, 70656), (29440, 68568), (30720, 65711), (34284, 58880), (35328, 57140), (42855, 47104), (44160, 45712)]