56790720

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{313}}^1$

素因数の和:349

約数の個数: 280

約数和(自身を含む): 231611424

約数和(自身を除く): 174820704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 313, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 626, 630, 648, 672, 720, 756, 810, 840, 864, 939, 945, 960, 1008, 1080, 1120, 1134, 1252, 1260, 1296, 1344, 1440, 1512, 1565, 1620, 1680, 1728, 1878, 1890, 2016, 2160, 2191, 2240, 2268, 2504, 2520, 2592, 2817, 2835, 2880, 3024, 3130, 3240, 3360, 3756, 3780, 4032, 4320, 4382, 4536, 4695, 5008, 5040, 5184, 5634, 5670, 6048, 6260, 6480, 6573, 6720, 7512, 7560, 8451, 8640, 8764, 9072, 9390, 10016, 10080, 10955, 11268, 11340, 12096, 12520, 12960, 13146, 14085, 15024, 15120, 16902, 17528, 18144, 18780, 19719, 20032, 20160, 21910, 22536, 22680, 25040, 25353, 25920, 26292, 28170, 30048, 30240, 32865, 33804, 35056, 36288, 37560, 39438, 42255, 43820, 45072, 45360, 50080, 50706, 52584, 56340, 59157, 60096, 60480, 65730, 67608, 70112, 75120, 78876, 84510, 87640, 90144, 90720, 98595, 100160, 101412, 105168, 112680, 118314, 126765, 131460, 135216, 140224, 150240, 157752, 169020, 175280, 177471, 180288, 181440, 197190, 202824, 210336, 225360, 236628, 253530, 262920, 270432, 295785, 300480, 315504, 338040, 350560, 354942, 394380, 405648, 420672, 450720, 473256, 507060, 525840, 540864, 591570, 631008, 676080, 701120, 709884, 788760, 811296, 887355, 901440, 946512, 1014120, 1051680, 1183140, 1262016, 1352160, 1419768, 1577520, 1622592, 1774710, 1893024, 2028240, 2103360, 2366280, 2704320, 2839536, 3155040, 3549420, 3786048, 4056480, 4732560, 5679072, 6310080, 7098840, 8112960, 9465120, 11358144, 14197680, 18930240, 28395360, 56790720]

約数ペア:

[(1, 56790720), (2, 28395360), (3, 18930240), (4, 14197680), (5, 11358144), (6, 9465120), (7, 8112960), (8, 7098840), (9, 6310080), (10, 5679072), (12, 4732560), (14, 4056480), (15, 3786048), (16, 3549420), (18, 3155040), (20, 2839536), (21, 2704320), (24, 2366280), (27, 2103360), (28, 2028240), (30, 1893024), (32, 1774710), (35, 1622592), (36, 1577520), (40, 1419768), (42, 1352160), (45, 1262016), (48, 1183140), (54, 1051680), (56, 1014120), (60, 946512), (63, 901440), (64, 887355), (70, 811296), (72, 788760), (80, 709884), (81, 701120), (84, 676080), (90, 631008), (96, 591570), (105, 540864), (108, 525840), (112, 507060), (120, 473256), (126, 450720), (135, 420672), (140, 405648), (144, 394380), (160, 354942), (162, 350560), (168, 338040), (180, 315504), (189, 300480), (192, 295785), (210, 270432), (216, 262920), (224, 253530), (240, 236628), (252, 225360), (270, 210336), (280, 202824), (288, 197190), (313, 181440), (315, 180288), (320, 177471), (324, 175280), (336, 169020), (360, 157752), (378, 150240), (405, 140224), (420, 135216), (432, 131460), (448, 126765), (480, 118314), (504, 112680), (540, 105168), (560, 101412), (567, 100160), (576, 98595), (626, 90720), (630, 90144), (648, 87640), (672, 84510), (720, 78876), (756, 75120), (810, 70112), (840, 67608), (864, 65730), (939, 60480), (945, 60096), (960, 59157), (1008, 56340), (1080, 52584), (1120, 50706), (1134, 50080), (1252, 45360), (1260, 45072), (1296, 43820), (1344, 42255), (1440, 39438), (1512, 37560), (1565, 36288), (1620, 35056), (1680, 33804), (1728, 32865), (1878, 30240), (1890, 30048), (2016, 28170), (2160, 26292), (2191, 25920), (2240, 25353), (2268, 25040), (2504, 22680), (2520, 22536), (2592, 21910), (2817, 20160), (2835, 20032), (2880, 19719), (3024, 18780), (3130, 18144), (3240, 17528), (3360, 16902), (3756, 15120), (3780, 15024), (4032, 14085), (4320, 13146), (4382, 12960), (4536, 12520), (4695, 12096), (5008, 11340), (5040, 11268), (5184, 10955), (5634, 10080), (5670, 10016), (6048, 9390), (6260, 9072), (6480, 8764), (6573, 8640), (6720, 8451), (7512, 7560)]