1460897280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:581

約数の個数: 240

約数和(自身を含む): 5103624240

約数和(自身を除く): 3642726960

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, 120, 128, 144, 160, 163, 180, 192, 240, 256, 288, 320, 326, 360, 384, 389, 480, 489, 512, 576, 640, 652, 720, 768, 778, 815, 960, 978, 1152, 1167, 1280, 1304, 1440, 1467, 1536, 1556, 1630, 1920, 1945, 1956, 2304, 2334, 2445, 2560, 2608, 2880, 2934, 3112, 3260, 3501, 3840, 3890, 3912, 4608, 4668, 4890, 5216, 5760, 5835, 5868, 6224, 6520, 7002, 7335, 7680, 7780, 7824, 9336, 9780, 10432, 11520, 11670, 11736, 12448, 13040, 14004, 14670, 15560, 15648, 17505, 18672, 19560, 20864, 23040, 23340, 23472, 24896, 26080, 28008, 29340, 31120, 31296, 35010, 37344, 39120, 41728, 46680, 46944, 49792, 52160, 56016, 58680, 62240, 62592, 63407, 70020, 74688, 78240, 83456, 93360, 93888, 99584, 104320, 112032, 117360, 124480, 125184, 126814, 140040, 149376, 156480, 186720, 187776, 190221, 199168, 208640, 224064, 234720, 248960, 250368, 253628, 280080, 298752, 312960, 317035, 373440, 375552, 380442, 417280, 448128, 469440, 497920, 507256, 560160, 570663, 597504, 625920, 634070, 746880, 751104, 760884, 896256, 938880, 951105, 995840, 1014512, 1120320, 1141326, 1251840, 1268140, 1493760, 1521768, 1792512, 1877760, 1902210, 2029024, 2240640, 2282652, 2536280, 2853315, 2987520, 3043536, 3755520, 3804420, 4058048, 4481280, 4565304, 5072560, 5706630, 6087072, 7608840, 8116096, 8962560, 9130608, 10145120, 11413260, 12174144, 15217680, 16232192, 18261216, 20290240, 22826520, 24348288, 30435360, 32464384, 36522432, 40580480, 45653040, 48696576, 60870720, 73044864, 81160960, 91306080, 97393152, 121741440, 146089728, 162321920, 182612160, 243482880, 292179456, 365224320, 486965760, 730448640, 1460897280]

約数ペア:

[(1, 1460897280), (2, 730448640), (3, 486965760), (4, 365224320), (5, 292179456), (6, 243482880), (8, 182612160), (9, 162321920), (10, 146089728), (12, 121741440), (15, 97393152), (16, 91306080), (18, 81160960), (20, 73044864), (24, 60870720), (30, 48696576), (32, 45653040), (36, 40580480), (40, 36522432), (45, 32464384), (48, 30435360), (60, 24348288), (64, 22826520), (72, 20290240), (80, 18261216), (90, 16232192), (96, 15217680), (120, 12174144), (128, 11413260), (144, 10145120), (160, 9130608), (163, 8962560), (180, 8116096), (192, 7608840), (240, 6087072), (256, 5706630), (288, 5072560), (320, 4565304), (326, 4481280), (360, 4058048), (384, 3804420), (389, 3755520), (480, 3043536), (489, 2987520), (512, 2853315), (576, 2536280), (640, 2282652), (652, 2240640), (720, 2029024), (768, 1902210), (778, 1877760), (815, 1792512), (960, 1521768), (978, 1493760), (1152, 1268140), (1167, 1251840), (1280, 1141326), (1304, 1120320), (1440, 1014512), (1467, 995840), (1536, 951105), (1556, 938880), (1630, 896256), (1920, 760884), (1945, 751104), (1956, 746880), (2304, 634070), (2334, 625920), (2445, 597504), (2560, 570663), (2608, 560160), (2880, 507256), (2934, 497920), (3112, 469440), (3260, 448128), (3501, 417280), (3840, 380442), (3890, 375552), (3912, 373440), (4608, 317035), (4668, 312960), (4890, 298752), (5216, 280080), (5760, 253628), (5835, 250368), (5868, 248960), (6224, 234720), (6520, 224064), (7002, 208640), (7335, 199168), (7680, 190221), (7780, 187776), (7824, 186720), (9336, 156480), (9780, 149376), (10432, 140040), (11520, 126814), (11670, 125184), (11736, 124480), (12448, 117360), (13040, 112032), (14004, 104320), (14670, 99584), (15560, 93888), (15648, 93360), (17505, 83456), (18672, 78240), (19560, 74688), (20864, 70020), (23040, 63407), (23340, 62592), (23472, 62240), (24896, 58680), (26080, 56016), (28008, 52160), (29340, 49792), (31120, 46944), (31296, 46680), (35010, 41728), (37344, 39120)]