2153640960

素因数分解:

$2^{10}\times 3^6\times 5^1\times {\mathrm{577}}^1$

素因数の和:620

約数の個数: 308

約数和(自身を含む): 7759202628

約数和(自身を除く): 5605561668

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, 577, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1024, 1080, 1152, 1154, 1215, 1280, 1296, 1440, 1458, 1536, 1620, 1728, 1731, 1920, 1944, 2160, 2304, 2308, 2430, 2560, 2592, 2880, 2885, 2916, 3072, 3240, 3456, 3462, 3645, 3840, 3888, 4320, 4608, 4616, 4860, 5120, 5184, 5193, 5760, 5770, 5832, 6480, 6912, 6924, 7290, 7680, 7776, 8640, 8655, 9216, 9232, 9720, 10368, 10386, 11520, 11540, 11664, 12960, 13824, 13848, 14580, 15360, 15552, 15579, 17280, 17310, 18464, 19440, 20736, 20772, 23040, 23080, 23328, 25920, 25965, 27648, 27696, 29160, 31104, 31158, 34560, 34620, 36928, 38880, 41472, 41544, 46080, 46160, 46656, 46737, 51840, 51930, 55392, 58320, 62208, 62316, 69120, 69240, 73856, 77760, 77895, 82944, 83088, 92320, 93312, 93474, 103680, 103860, 110784, 116640, 124416, 124632, 138240, 138480, 140211, 147712, 155520, 155790, 166176, 184640, 186624, 186948, 207360, 207720, 221568, 233280, 233685, 248832, 249264, 276960, 280422, 295424, 311040, 311580, 332352, 369280, 373248, 373896, 414720, 415440, 420633, 443136, 466560, 467370, 498528, 553920, 560844, 590848, 622080, 623160, 664704, 701055, 738560, 746496, 747792, 830880, 841266, 886272, 933120, 934740, 997056, 1107840, 1121688, 1244160, 1246320, 1329408, 1402110, 1477120, 1495584, 1661760, 1682532, 1772544, 1866240, 1869480, 1994112, 2103165, 2215680, 2243376, 2492640, 2658816, 2804220, 2954240, 2991168, 3323520, 3365064, 3732480, 3738960, 3988224, 4206330, 4431360, 4486752, 4985280, 5317632, 5608440, 5982336, 6647040, 6730128, 7477920, 7976448, 8412660, 8862720, 8973504, 9970560, 11216880, 11964672, 13294080, 13460256, 14955840, 15952896, 16825320, 17947008, 19941120, 22433760, 23929344, 26588160, 26920512, 29911680, 33650640, 35894016, 39882240, 44867520, 47858688, 53841024, 59823360, 67301280, 71788032, 79764480, 89735040, 107682048, 119646720, 134602560, 143576064, 179470080, 215364096, 239293440, 269205120, 358940160, 430728192, 538410240, 717880320, 1076820480, 2153640960]

約数ペア:

[(1, 2153640960), (2, 1076820480), (3, 717880320), (4, 538410240), (5, 430728192), (6, 358940160), (8, 269205120), (9, 239293440), (10, 215364096), (12, 179470080), (15, 143576064), (16, 134602560), (18, 119646720), (20, 107682048), (24, 89735040), (27, 79764480), (30, 71788032), (32, 67301280), (36, 59823360), (40, 53841024), (45, 47858688), (48, 44867520), (54, 39882240), (60, 35894016), (64, 33650640), (72, 29911680), (80, 26920512), (81, 26588160), (90, 23929344), (96, 22433760), (108, 19941120), (120, 17947008), (128, 16825320), (135, 15952896), (144, 14955840), (160, 13460256), (162, 13294080), (180, 11964672), (192, 11216880), (216, 9970560), (240, 8973504), (243, 8862720), (256, 8412660), (270, 7976448), (288, 7477920), (320, 6730128), (324, 6647040), (360, 5982336), (384, 5608440), (405, 5317632), (432, 4985280), (480, 4486752), (486, 4431360), (512, 4206330), (540, 3988224), (576, 3738960), (577, 3732480), (640, 3365064), (648, 3323520), (720, 2991168), (729, 2954240), (768, 2804220), (810, 2658816), (864, 2492640), (960, 2243376), (972, 2215680), (1024, 2103165), (1080, 1994112), (1152, 1869480), (1154, 1866240), (1215, 1772544), (1280, 1682532), (1296, 1661760), (1440, 1495584), (1458, 1477120), (1536, 1402110), (1620, 1329408), (1728, 1246320), (1731, 1244160), (1920, 1121688), (1944, 1107840), (2160, 997056), (2304, 934740), (2308, 933120), (2430, 886272), (2560, 841266), (2592, 830880), (2880, 747792), (2885, 746496), (2916, 738560), (3072, 701055), (3240, 664704), (3456, 623160), (3462, 622080), (3645, 590848), (3840, 560844), (3888, 553920), (4320, 498528), (4608, 467370), (4616, 466560), (4860, 443136), (5120, 420633), (5184, 415440), (5193, 414720), (5760, 373896), (5770, 373248), (5832, 369280), (6480, 332352), (6912, 311580), (6924, 311040), (7290, 295424), (7680, 280422), (7776, 276960), (8640, 249264), (8655, 248832), (9216, 233685), (9232, 233280), (9720, 221568), (10368, 207720), (10386, 207360), (11520, 186948), (11540, 186624), (11664, 184640), (12960, 166176), (13824, 155790), (13848, 155520), (14580, 147712), (15360, 140211), (15552, 138480), (15579, 138240), (17280, 124632), (17310, 124416), (18464, 116640), (19440, 110784), (20736, 103860), (20772, 103680), (23040, 93474), (23080, 93312), (23328, 92320), (25920, 83088), (25965, 82944), (27648, 77895), (27696, 77760), (29160, 73856), (31104, 69240), (31158, 69120), (34560, 62316), (34620, 62208), (36928, 58320), (38880, 55392), (41472, 51930), (41544, 51840), (46080, 46737), (46160, 46656)]