1493782560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1565

約数の個数: 240

約数和(自身を含む): 5342198400

約数和(自身を除く): 3848415840

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, 72, 79, 80, 81, 90, 96, 108, 120, 135, 144, 158, 160, 162, 180, 216, 237, 240, 270, 288, 316, 324, 360, 395, 405, 432, 474, 480, 540, 632, 648, 711, 720, 790, 810, 864, 948, 1080, 1185, 1264, 1296, 1422, 1440, 1459, 1580, 1620, 1896, 2133, 2160, 2370, 2528, 2592, 2844, 2918, 3160, 3240, 3555, 3792, 4266, 4320, 4377, 4740, 5688, 5836, 6320, 6399, 6480, 7110, 7295, 7584, 8532, 8754, 9480, 10665, 11376, 11672, 12640, 12798, 12960, 13131, 14220, 14590, 17064, 17508, 18960, 21330, 21885, 22752, 23344, 25596, 26262, 28440, 29180, 31995, 34128, 35016, 37920, 39393, 42660, 43770, 46688, 51192, 52524, 56880, 58360, 63990, 65655, 68256, 70032, 78786, 85320, 87540, 102384, 105048, 113760, 115261, 116720, 118179, 127980, 131310, 140064, 157572, 170640, 175080, 196965, 204768, 210096, 230522, 233440, 236358, 255960, 262620, 315144, 341280, 345783, 350160, 393930, 420192, 461044, 472716, 511920, 525240, 576305, 590895, 630288, 691566, 700320, 787860, 922088, 945432, 1023840, 1037349, 1050480, 1152610, 1181790, 1260576, 1383132, 1575720, 1728915, 1844176, 1890864, 2074698, 2100960, 2305220, 2363580, 2766264, 3112047, 3151440, 3457830, 3688352, 3781728, 4149396, 4610440, 4727160, 5186745, 5532528, 6224094, 6302880, 6915660, 8298792, 9220880, 9336141, 9454320, 10373490, 11065056, 12448188, 13831320, 15560235, 16597584, 18441760, 18672282, 18908640, 20746980, 24896376, 27662640, 31120470, 33195168, 37344564, 41493960, 46680705, 49792752, 55325280, 62240940, 74689128, 82987920, 93361410, 99585504, 124481880, 149378256, 165975840, 186722820, 248963760, 298756512, 373445640, 497927520, 746891280, 1493782560]

約数ペア:

[(1, 1493782560), (2, 746891280), (3, 497927520), (4, 373445640), (5, 298756512), (6, 248963760), (8, 186722820), (9, 165975840), (10, 149378256), (12, 124481880), (15, 99585504), (16, 93361410), (18, 82987920), (20, 74689128), (24, 62240940), (27, 55325280), (30, 49792752), (32, 46680705), (36, 41493960), (40, 37344564), (45, 33195168), (48, 31120470), (54, 27662640), (60, 24896376), (72, 20746980), (79, 18908640), (80, 18672282), (81, 18441760), (90, 16597584), (96, 15560235), (108, 13831320), (120, 12448188), (135, 11065056), (144, 10373490), (158, 9454320), (160, 9336141), (162, 9220880), (180, 8298792), (216, 6915660), (237, 6302880), (240, 6224094), (270, 5532528), (288, 5186745), (316, 4727160), (324, 4610440), (360, 4149396), (395, 3781728), (405, 3688352), (432, 3457830), (474, 3151440), (480, 3112047), (540, 2766264), (632, 2363580), (648, 2305220), (711, 2100960), (720, 2074698), (790, 1890864), (810, 1844176), (864, 1728915), (948, 1575720), (1080, 1383132), (1185, 1260576), (1264, 1181790), (1296, 1152610), (1422, 1050480), (1440, 1037349), (1459, 1023840), (1580, 945432), (1620, 922088), (1896, 787860), (2133, 700320), (2160, 691566), (2370, 630288), (2528, 590895), (2592, 576305), (2844, 525240), (2918, 511920), (3160, 472716), (3240, 461044), (3555, 420192), (3792, 393930), (4266, 350160), (4320, 345783), (4377, 341280), (4740, 315144), (5688, 262620), (5836, 255960), (6320, 236358), (6399, 233440), (6480, 230522), (7110, 210096), (7295, 204768), (7584, 196965), (8532, 175080), (8754, 170640), (9480, 157572), (10665, 140064), (11376, 131310), (11672, 127980), (12640, 118179), (12798, 116720), (12960, 115261), (13131, 113760), (14220, 105048), (14590, 102384), (17064, 87540), (17508, 85320), (18960, 78786), (21330, 70032), (21885, 68256), (22752, 65655), (23344, 63990), (25596, 58360), (26262, 56880), (28440, 52524), (29180, 51192), (31995, 46688), (34128, 43770), (35016, 42660), (37920, 39393)]