1828206720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:708

約数の個数: 256

約数和(自身を含む): 6516576000

約数和(自身を除く): 4688369280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 241, 270, 288, 320, 360, 384, 432, 439, 480, 482, 540, 576, 640, 720, 723, 864, 878, 960, 964, 1080, 1152, 1205, 1317, 1440, 1446, 1728, 1756, 1920, 1928, 2160, 2169, 2195, 2410, 2634, 2880, 2892, 3456, 3512, 3615, 3856, 3951, 4320, 4338, 4390, 4820, 5268, 5760, 5784, 6507, 6585, 7024, 7230, 7712, 7902, 8640, 8676, 8780, 9640, 10536, 10845, 11568, 11853, 13014, 13170, 14048, 14460, 15424, 15804, 17280, 17352, 17560, 19280, 19755, 21072, 21690, 23136, 23706, 26028, 26340, 28096, 28920, 30848, 31608, 32535, 34704, 35120, 38560, 39510, 42144, 43380, 46272, 47412, 52056, 52680, 56192, 57840, 59265, 63216, 65070, 69408, 70240, 77120, 79020, 84288, 86760, 92544, 94824, 104112, 105360, 105799, 115680, 118530, 126432, 130140, 138816, 140480, 154240, 158040, 168576, 173520, 189648, 208224, 210720, 211598, 231360, 237060, 252864, 260280, 277632, 280960, 316080, 317397, 347040, 379296, 416448, 421440, 423196, 462720, 474120, 505728, 520560, 528995, 632160, 634794, 694080, 758592, 832896, 842880, 846392, 948240, 952191, 1041120, 1057990, 1264320, 1269588, 1388160, 1517184, 1586985, 1692784, 1896480, 1904382, 2082240, 2115980, 2528640, 2539176, 2856573, 3173970, 3385568, 3792960, 3808764, 4164480, 4231960, 4760955, 5078352, 5713146, 6347940, 6771136, 7585920, 7617528, 8463920, 9521910, 10156704, 11426292, 12695880, 13542272, 14282865, 15235056, 16927840, 19043820, 20313408, 22852584, 25391760, 28565730, 30470112, 33855680, 38087640, 40626816, 45705168, 50783520, 57131460, 60940224, 67711360, 76175280, 91410336, 101567040, 114262920, 121880448, 152350560, 182820672, 203134080, 228525840, 304701120, 365641344, 457051680, 609402240, 914103360, 1828206720]

約数ペア:

[(1, 1828206720), (2, 914103360), (3, 609402240), (4, 457051680), (5, 365641344), (6, 304701120), (8, 228525840), (9, 203134080), (10, 182820672), (12, 152350560), (15, 121880448), (16, 114262920), (18, 101567040), (20, 91410336), (24, 76175280), (27, 67711360), (30, 60940224), (32, 57131460), (36, 50783520), (40, 45705168), (45, 40626816), (48, 38087640), (54, 33855680), (60, 30470112), (64, 28565730), (72, 25391760), (80, 22852584), (90, 20313408), (96, 19043820), (108, 16927840), (120, 15235056), (128, 14282865), (135, 13542272), (144, 12695880), (160, 11426292), (180, 10156704), (192, 9521910), (216, 8463920), (240, 7617528), (241, 7585920), (270, 6771136), (288, 6347940), (320, 5713146), (360, 5078352), (384, 4760955), (432, 4231960), (439, 4164480), (480, 3808764), (482, 3792960), (540, 3385568), (576, 3173970), (640, 2856573), (720, 2539176), (723, 2528640), (864, 2115980), (878, 2082240), (960, 1904382), (964, 1896480), (1080, 1692784), (1152, 1586985), (1205, 1517184), (1317, 1388160), (1440, 1269588), (1446, 1264320), (1728, 1057990), (1756, 1041120), (1920, 952191), (1928, 948240), (2160, 846392), (2169, 842880), (2195, 832896), (2410, 758592), (2634, 694080), (2880, 634794), (2892, 632160), (3456, 528995), (3512, 520560), (3615, 505728), (3856, 474120), (3951, 462720), (4320, 423196), (4338, 421440), (4390, 416448), (4820, 379296), (5268, 347040), (5760, 317397), (5784, 316080), (6507, 280960), (6585, 277632), (7024, 260280), (7230, 252864), (7712, 237060), (7902, 231360), (8640, 211598), (8676, 210720), (8780, 208224), (9640, 189648), (10536, 173520), (10845, 168576), (11568, 158040), (11853, 154240), (13014, 140480), (13170, 138816), (14048, 130140), (14460, 126432), (15424, 118530), (15804, 115680), (17280, 105799), (17352, 105360), (17560, 104112), (19280, 94824), (19755, 92544), (21072, 86760), (21690, 84288), (23136, 79020), (23706, 77120), (26028, 70240), (26340, 69408), (28096, 65070), (28920, 63216), (30848, 59265), (31608, 57840), (32535, 56192), (34704, 52680), (35120, 52056), (38560, 47412), (39510, 46272), (42144, 43380)]