1728000960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8867}}^1$

素因数の和:8923

約数の個数: 224

約数和(自身を含む): 6487119360

約数和(自身を除く): 4759118400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 406, 420, 435, 448, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 960, 1015, 1120, 1160, 1218, 1344, 1392, 1624, 1680, 1740, 1856, 2030, 2240, 2320, 2436, 2784, 3045, 3248, 3360, 3480, 4060, 4640, 4872, 5568, 6090, 6496, 6720, 6960, 8120, 8867, 9280, 9744, 12180, 12992, 13920, 16240, 17734, 19488, 24360, 26601, 27840, 32480, 35468, 38976, 44335, 48720, 53202, 62069, 64960, 70936, 88670, 97440, 106404, 124138, 133005, 141872, 177340, 186207, 194880, 212808, 248276, 257143, 266010, 283744, 310345, 354680, 372414, 425616, 496552, 514286, 532020, 567488, 620690, 709360, 744828, 771429, 851232, 931035, 993104, 1028572, 1064040, 1241380, 1285715, 1418720, 1489656, 1542858, 1702464, 1800001, 1862070, 1986208, 2057144, 2128080, 2482760, 2571430, 2837440, 2979312, 3085716, 3600002, 3724140, 3857145, 3972416, 4114288, 4256160, 4965520, 5142860, 5400003, 5958624, 6171432, 7200004, 7448280, 7714290, 8228576, 8512320, 9000005, 9931040, 10285720, 10800006, 11917248, 12342864, 14400008, 14896560, 15428580, 16457152, 18000010, 19862080, 20571440, 21600012, 24685728, 27000015, 28800016, 29793120, 30857160, 36000020, 41142880, 43200024, 49371456, 54000030, 57600032, 59586240, 61714320, 72000040, 82285760, 86400048, 108000060, 115200064, 123428640, 144000080, 172800096, 216000120, 246857280, 288000160, 345600192, 432000240, 576000320, 864000480, 1728000960]

約数ペア:

[(1, 1728000960), (2, 864000480), (3, 576000320), (4, 432000240), (5, 345600192), (6, 288000160), (7, 246857280), (8, 216000120), (10, 172800096), (12, 144000080), (14, 123428640), (15, 115200064), (16, 108000060), (20, 86400048), (21, 82285760), (24, 72000040), (28, 61714320), (29, 59586240), (30, 57600032), (32, 54000030), (35, 49371456), (40, 43200024), (42, 41142880), (48, 36000020), (56, 30857160), (58, 29793120), (60, 28800016), (64, 27000015), (70, 24685728), (80, 21600012), (84, 20571440), (87, 19862080), (96, 18000010), (105, 16457152), (112, 15428580), (116, 14896560), (120, 14400008), (140, 12342864), (145, 11917248), (160, 10800006), (168, 10285720), (174, 9931040), (192, 9000005), (203, 8512320), (210, 8228576), (224, 7714290), (232, 7448280), (240, 7200004), (280, 6171432), (290, 5958624), (320, 5400003), (336, 5142860), (348, 4965520), (406, 4256160), (420, 4114288), (435, 3972416), (448, 3857145), (464, 3724140), (480, 3600002), (560, 3085716), (580, 2979312), (609, 2837440), (672, 2571430), (696, 2482760), (812, 2128080), (840, 2057144), (870, 1986208), (928, 1862070), (960, 1800001), (1015, 1702464), (1120, 1542858), (1160, 1489656), (1218, 1418720), (1344, 1285715), (1392, 1241380), (1624, 1064040), (1680, 1028572), (1740, 993104), (1856, 931035), (2030, 851232), (2240, 771429), (2320, 744828), (2436, 709360), (2784, 620690), (3045, 567488), (3248, 532020), (3360, 514286), (3480, 496552), (4060, 425616), (4640, 372414), (4872, 354680), (5568, 310345), (6090, 283744), (6496, 266010), (6720, 257143), (6960, 248276), (8120, 212808), (8867, 194880), (9280, 186207), (9744, 177340), (12180, 141872), (12992, 133005), (13920, 124138), (16240, 106404), (17734, 97440), (19488, 88670), (24360, 70936), (26601, 64960), (27840, 62069), (32480, 53202), (35468, 48720), (38976, 44335)]