1233584640

素因数分解:

$2^9\times 3^6\times 5^1\times {\mathrm{661}}^1$

素因数の和:702

約数の個数: 280

約数和(自身を含む): 4441248108

約数和(自身を除く): 3207663468

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, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 661, 720, 729, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1322, 1440, 1458, 1536, 1620, 1728, 1920, 1944, 1983, 2160, 2304, 2430, 2560, 2592, 2644, 2880, 2916, 3240, 3305, 3456, 3645, 3840, 3888, 3966, 4320, 4608, 4860, 5184, 5288, 5760, 5832, 5949, 6480, 6610, 6912, 7290, 7680, 7776, 7932, 8640, 9720, 9915, 10368, 10576, 11520, 11664, 11898, 12960, 13220, 13824, 14580, 15552, 15864, 17280, 17847, 19440, 19830, 20736, 21152, 23040, 23328, 23796, 25920, 26440, 29160, 29745, 31104, 31728, 34560, 35694, 38880, 39660, 41472, 42304, 46656, 47592, 51840, 52880, 53541, 58320, 59490, 62208, 63456, 69120, 71388, 77760, 79320, 84608, 89235, 93312, 95184, 103680, 105760, 107082, 116640, 118980, 124416, 126912, 142776, 155520, 158640, 160623, 169216, 178470, 186624, 190368, 207360, 211520, 214164, 233280, 237960, 253824, 267705, 285552, 311040, 317280, 321246, 338432, 356940, 373248, 380736, 423040, 428328, 466560, 475920, 481869, 507648, 535410, 571104, 622080, 634560, 642492, 713880, 761472, 803115, 846080, 856656, 933120, 951840, 963738, 1015296, 1070820, 1142208, 1269120, 1284984, 1427760, 1522944, 1606230, 1692160, 1713312, 1866240, 1903680, 1927476, 2141640, 2284416, 2409345, 2538240, 2569968, 2855520, 3045888, 3212460, 3426624, 3807360, 3854952, 4283280, 4568832, 4818690, 5076480, 5139936, 5711040, 6424920, 6853248, 7614720, 7709904, 8566560, 9137664, 9637380, 10279872, 11422080, 12849840, 13706496, 15229440, 15419808, 17133120, 19274760, 20559744, 22844160, 25699680, 27412992, 30839616, 34266240, 38549520, 41119488, 45688320, 51399360, 61679232, 68532480, 77099040, 82238976, 102798720, 123358464, 137064960, 154198080, 205597440, 246716928, 308396160, 411194880, 616792320, 1233584640]

約数ペア:

[(1, 1233584640), (2, 616792320), (3, 411194880), (4, 308396160), (5, 246716928), (6, 205597440), (8, 154198080), (9, 137064960), (10, 123358464), (12, 102798720), (15, 82238976), (16, 77099040), (18, 68532480), (20, 61679232), (24, 51399360), (27, 45688320), (30, 41119488), (32, 38549520), (36, 34266240), (40, 30839616), (45, 27412992), (48, 25699680), (54, 22844160), (60, 20559744), (64, 19274760), (72, 17133120), (80, 15419808), (81, 15229440), (90, 13706496), (96, 12849840), (108, 11422080), (120, 10279872), (128, 9637380), (135, 9137664), (144, 8566560), (160, 7709904), (162, 7614720), (180, 6853248), (192, 6424920), (216, 5711040), (240, 5139936), (243, 5076480), (256, 4818690), (270, 4568832), (288, 4283280), (320, 3854952), (324, 3807360), (360, 3426624), (384, 3212460), (405, 3045888), (432, 2855520), (480, 2569968), (486, 2538240), (512, 2409345), (540, 2284416), (576, 2141640), (640, 1927476), (648, 1903680), (661, 1866240), (720, 1713312), (729, 1692160), (768, 1606230), (810, 1522944), (864, 1427760), (960, 1284984), (972, 1269120), (1080, 1142208), (1152, 1070820), (1215, 1015296), (1280, 963738), (1296, 951840), (1322, 933120), (1440, 856656), (1458, 846080), (1536, 803115), (1620, 761472), (1728, 713880), (1920, 642492), (1944, 634560), (1983, 622080), (2160, 571104), (2304, 535410), (2430, 507648), (2560, 481869), (2592, 475920), (2644, 466560), (2880, 428328), (2916, 423040), (3240, 380736), (3305, 373248), (3456, 356940), (3645, 338432), (3840, 321246), (3888, 317280), (3966, 311040), (4320, 285552), (4608, 267705), (4860, 253824), (5184, 237960), (5288, 233280), (5760, 214164), (5832, 211520), (5949, 207360), (6480, 190368), (6610, 186624), (6912, 178470), (7290, 169216), (7680, 160623), (7776, 158640), (7932, 155520), (8640, 142776), (9720, 126912), (9915, 124416), (10368, 118980), (10576, 116640), (11520, 107082), (11664, 105760), (11898, 103680), (12960, 95184), (13220, 93312), (13824, 89235), (14580, 84608), (15552, 79320), (15864, 77760), (17280, 71388), (17847, 69120), (19440, 63456), (19830, 62208), (20736, 59490), (21152, 58320), (23040, 53541), (23328, 52880), (23796, 51840), (25920, 47592), (26440, 46656), (29160, 42304), (29745, 41472), (31104, 39660), (31728, 38880), (34560, 35694)]