1296606480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2647}}^1$

素因数の和:2833

約数の個数: 160

約数和(自身を含む): 4357887744

約数和(自身を除く): 3061281264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 157, 195, 208, 240, 260, 312, 314, 390, 471, 520, 624, 628, 780, 785, 942, 1040, 1256, 1560, 1570, 1884, 2041, 2355, 2512, 2647, 3120, 3140, 3768, 4082, 4710, 5294, 6123, 6280, 7536, 7941, 8164, 9420, 10205, 10588, 12246, 12560, 13235, 15882, 16328, 18840, 20410, 21176, 24492, 26470, 30615, 31764, 32656, 34411, 37680, 39705, 40820, 42352, 48984, 52940, 61230, 63528, 68822, 79410, 81640, 97968, 103233, 105880, 122460, 127056, 137644, 158820, 163280, 172055, 206466, 211760, 244920, 275288, 317640, 344110, 412932, 415579, 489840, 516165, 550576, 635280, 688220, 825864, 831158, 1032330, 1246737, 1376440, 1651728, 1662316, 2064660, 2077895, 2493474, 2752880, 3324632, 4129320, 4155790, 4986948, 5402527, 6233685, 6649264, 8258640, 8311580, 9973896, 10805054, 12467370, 16207581, 16623160, 19947792, 21610108, 24934740, 27012635, 32415162, 33246320, 43220216, 49869480, 54025270, 64830324, 81037905, 86440432, 99738960, 108050540, 129660648, 162075810, 216101080, 259321296, 324151620, 432202160, 648303240, 1296606480]

約数ペア:

[(1, 1296606480), (2, 648303240), (3, 432202160), (4, 324151620), (5, 259321296), (6, 216101080), (8, 162075810), (10, 129660648), (12, 108050540), (13, 99738960), (15, 86440432), (16, 81037905), (20, 64830324), (24, 54025270), (26, 49869480), (30, 43220216), (39, 33246320), (40, 32415162), (48, 27012635), (52, 24934740), (60, 21610108), (65, 19947792), (78, 16623160), (80, 16207581), (104, 12467370), (120, 10805054), (130, 9973896), (156, 8311580), (157, 8258640), (195, 6649264), (208, 6233685), (240, 5402527), (260, 4986948), (312, 4155790), (314, 4129320), (390, 3324632), (471, 2752880), (520, 2493474), (624, 2077895), (628, 2064660), (780, 1662316), (785, 1651728), (942, 1376440), (1040, 1246737), (1256, 1032330), (1560, 831158), (1570, 825864), (1884, 688220), (2041, 635280), (2355, 550576), (2512, 516165), (2647, 489840), (3120, 415579), (3140, 412932), (3768, 344110), (4082, 317640), (4710, 275288), (5294, 244920), (6123, 211760), (6280, 206466), (7536, 172055), (7941, 163280), (8164, 158820), (9420, 137644), (10205, 127056), (10588, 122460), (12246, 105880), (12560, 103233), (13235, 97968), (15882, 81640), (16328, 79410), (18840, 68822), (20410, 63528), (21176, 61230), (24492, 52940), (26470, 48984), (30615, 42352), (31764, 40820), (32656, 39705), (34411, 37680)]