2515877760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1029

約数の個数: 256

約数和(自身を含む): 8821612800

約数和(自身を除く): 6305735040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 139, 160, 165, 176, 192, 220, 240, 264, 278, 320, 330, 352, 384, 417, 440, 480, 528, 556, 640, 660, 695, 704, 834, 857, 880, 960, 1056, 1112, 1320, 1390, 1408, 1529, 1668, 1714, 1760, 1920, 2085, 2112, 2224, 2571, 2640, 2780, 3058, 3336, 3428, 3520, 4170, 4224, 4285, 4448, 4587, 5142, 5280, 5560, 6116, 6672, 6856, 7040, 7645, 8340, 8570, 8896, 9174, 9427, 10284, 10560, 11120, 12232, 12855, 13344, 13712, 15290, 16680, 17140, 17792, 18348, 18854, 20568, 21120, 22240, 22935, 24464, 25710, 26688, 27424, 28281, 30580, 33360, 34280, 36696, 37708, 41136, 44480, 45870, 47135, 48928, 51420, 53376, 54848, 56562, 61160, 66720, 68560, 73392, 75416, 82272, 88960, 91740, 94270, 97856, 102840, 109696, 113124, 119123, 122320, 133440, 137120, 141405, 146784, 150832, 164544, 183480, 188540, 195712, 205680, 226248, 238246, 244640, 266880, 274240, 282810, 293568, 301664, 329088, 357369, 366960, 377080, 411360, 452496, 476492, 489280, 548480, 565620, 587136, 595615, 603328, 714738, 733920, 754160, 822720, 904992, 952984, 978560, 1131240, 1191230, 1206656, 1310353, 1429476, 1467840, 1508320, 1645440, 1786845, 1809984, 1905968, 2262480, 2382460, 2620706, 2858952, 2935680, 3016640, 3573690, 3619968, 3811936, 3931059, 4524960, 4764920, 5241412, 5717904, 6033280, 6551765, 7147380, 7623872, 7862118, 9049920, 9529840, 10482824, 11435808, 13103530, 14294760, 15247744, 15724236, 18099840, 19059680, 19655295, 20965648, 22871616, 26207060, 28589520, 31448472, 38119360, 39310590, 41931296, 45743232, 52414120, 57179040, 62896944, 76238720, 78621180, 83862592, 104828240, 114358080, 125793888, 157242360, 167725184, 209656480, 228716160, 251587776, 314484720, 419312960, 503175552, 628969440, 838625920, 1257938880, 2515877760]

約数ペア:

[(1, 2515877760), (2, 1257938880), (3, 838625920), (4, 628969440), (5, 503175552), (6, 419312960), (8, 314484720), (10, 251587776), (11, 228716160), (12, 209656480), (15, 167725184), (16, 157242360), (20, 125793888), (22, 114358080), (24, 104828240), (30, 83862592), (32, 78621180), (33, 76238720), (40, 62896944), (44, 57179040), (48, 52414120), (55, 45743232), (60, 41931296), (64, 39310590), (66, 38119360), (80, 31448472), (88, 28589520), (96, 26207060), (110, 22871616), (120, 20965648), (128, 19655295), (132, 19059680), (139, 18099840), (160, 15724236), (165, 15247744), (176, 14294760), (192, 13103530), (220, 11435808), (240, 10482824), (264, 9529840), (278, 9049920), (320, 7862118), (330, 7623872), (352, 7147380), (384, 6551765), (417, 6033280), (440, 5717904), (480, 5241412), (528, 4764920), (556, 4524960), (640, 3931059), (660, 3811936), (695, 3619968), (704, 3573690), (834, 3016640), (857, 2935680), (880, 2858952), (960, 2620706), (1056, 2382460), (1112, 2262480), (1320, 1905968), (1390, 1809984), (1408, 1786845), (1529, 1645440), (1668, 1508320), (1714, 1467840), (1760, 1429476), (1920, 1310353), (2085, 1206656), (2112, 1191230), (2224, 1131240), (2571, 978560), (2640, 952984), (2780, 904992), (3058, 822720), (3336, 754160), (3428, 733920), (3520, 714738), (4170, 603328), (4224, 595615), (4285, 587136), (4448, 565620), (4587, 548480), (5142, 489280), (5280, 476492), (5560, 452496), (6116, 411360), (6672, 377080), (6856, 366960), (7040, 357369), (7645, 329088), (8340, 301664), (8570, 293568), (8896, 282810), (9174, 274240), (9427, 266880), (10284, 244640), (10560, 238246), (11120, 226248), (12232, 205680), (12855, 195712), (13344, 188540), (13712, 183480), (15290, 164544), (16680, 150832), (17140, 146784), (17792, 141405), (18348, 137120), (18854, 133440), (20568, 122320), (21120, 119123), (22240, 113124), (22935, 109696), (24464, 102840), (25710, 97856), (26688, 94270), (27424, 91740), (28281, 88960), (30580, 82272), (33360, 75416), (34280, 73392), (36696, 68560), (37708, 66720), (41136, 61160), (44480, 56562), (45870, 54848), (47135, 53376), (48928, 51420)]