1628009280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:723

約数の個数: 280

約数和(自身を含む): 5855195808

約数和(自身を除く): 4227186528

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, 81, 90, 96, 107, 108, 120, 135, 144, 160, 162, 180, 192, 214, 216, 240, 270, 288, 320, 321, 324, 360, 405, 428, 432, 480, 535, 540, 576, 587, 642, 648, 720, 810, 856, 864, 960, 963, 1070, 1080, 1174, 1284, 1296, 1440, 1605, 1620, 1712, 1728, 1761, 1926, 2140, 2160, 2348, 2568, 2592, 2880, 2889, 2935, 3210, 3240, 3424, 3522, 3852, 4280, 4320, 4696, 4815, 5136, 5184, 5283, 5778, 5870, 6420, 6480, 6848, 7044, 7704, 8560, 8640, 8667, 8805, 9392, 9630, 10272, 10566, 11556, 11740, 12840, 12960, 14088, 14445, 15408, 15849, 17120, 17334, 17610, 18784, 19260, 20544, 21132, 23112, 23480, 25680, 25920, 26415, 28176, 28890, 30816, 31698, 34240, 34668, 35220, 37568, 38520, 42264, 43335, 46224, 46960, 47547, 51360, 52830, 56352, 57780, 61632, 62809, 63396, 69336, 70440, 77040, 79245, 84528, 86670, 92448, 93920, 95094, 102720, 105660, 112704, 115560, 125618, 126792, 138672, 140880, 154080, 158490, 169056, 173340, 184896, 187840, 188427, 190188, 211320, 231120, 237735, 251236, 253584, 277344, 281760, 308160, 314045, 316980, 338112, 346680, 376854, 380376, 422640, 462240, 475470, 502472, 507168, 554688, 563520, 565281, 628090, 633960, 693360, 753708, 760752, 845280, 924480, 942135, 950940, 1004944, 1014336, 1130562, 1256180, 1267920, 1386720, 1507416, 1521504, 1690560, 1695843, 1884270, 1901880, 2009888, 2261124, 2512360, 2535840, 2773440, 2826405, 3014832, 3043008, 3391686, 3768540, 3803760, 4019776, 4522248, 5024720, 5071680, 5087529, 5652810, 6029664, 6783372, 7537080, 7607520, 8479215, 9044496, 10049440, 10175058, 11305620, 12059328, 13566744, 15074160, 15215040, 16958430, 18088992, 20098880, 20350116, 22611240, 25437645, 27133488, 30148320, 33916860, 36177984, 40700232, 45222480, 50875290, 54266976, 60296640, 67833720, 81400464, 90444960, 101750580, 108533952, 135667440, 162800928, 180889920, 203501160, 271334880, 325601856, 407002320, 542669760, 814004640, 1628009280]

約数ペア:

[(1, 1628009280), (2, 814004640), (3, 542669760), (4, 407002320), (5, 325601856), (6, 271334880), (8, 203501160), (9, 180889920), (10, 162800928), (12, 135667440), (15, 108533952), (16, 101750580), (18, 90444960), (20, 81400464), (24, 67833720), (27, 60296640), (30, 54266976), (32, 50875290), (36, 45222480), (40, 40700232), (45, 36177984), (48, 33916860), (54, 30148320), (60, 27133488), (64, 25437645), (72, 22611240), (80, 20350116), (81, 20098880), (90, 18088992), (96, 16958430), (107, 15215040), (108, 15074160), (120, 13566744), (135, 12059328), (144, 11305620), (160, 10175058), (162, 10049440), (180, 9044496), (192, 8479215), (214, 7607520), (216, 7537080), (240, 6783372), (270, 6029664), (288, 5652810), (320, 5087529), (321, 5071680), (324, 5024720), (360, 4522248), (405, 4019776), (428, 3803760), (432, 3768540), (480, 3391686), (535, 3043008), (540, 3014832), (576, 2826405), (587, 2773440), (642, 2535840), (648, 2512360), (720, 2261124), (810, 2009888), (856, 1901880), (864, 1884270), (960, 1695843), (963, 1690560), (1070, 1521504), (1080, 1507416), (1174, 1386720), (1284, 1267920), (1296, 1256180), (1440, 1130562), (1605, 1014336), (1620, 1004944), (1712, 950940), (1728, 942135), (1761, 924480), (1926, 845280), (2140, 760752), (2160, 753708), (2348, 693360), (2568, 633960), (2592, 628090), (2880, 565281), (2889, 563520), (2935, 554688), (3210, 507168), (3240, 502472), (3424, 475470), (3522, 462240), (3852, 422640), (4280, 380376), (4320, 376854), (4696, 346680), (4815, 338112), (5136, 316980), (5184, 314045), (5283, 308160), (5778, 281760), (5870, 277344), (6420, 253584), (6480, 251236), (6848, 237735), (7044, 231120), (7704, 211320), (8560, 190188), (8640, 188427), (8667, 187840), (8805, 184896), (9392, 173340), (9630, 169056), (10272, 158490), (10566, 154080), (11556, 140880), (11740, 138672), (12840, 126792), (12960, 125618), (14088, 115560), (14445, 112704), (15408, 105660), (15849, 102720), (17120, 95094), (17334, 93920), (17610, 92448), (18784, 86670), (19260, 84528), (20544, 79245), (21132, 77040), (23112, 70440), (23480, 69336), (25680, 63396), (25920, 62809), (26415, 61632), (28176, 57780), (28890, 56352), (30816, 52830), (31698, 51360), (34240, 47547), (34668, 46960), (35220, 46224), (37568, 43335), (38520, 42264)]