1209080640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 224

約数和(自身を含む): 3970105344

約数和(自身を除く): 2761024704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 127, 141, 160, 188, 192, 211, 235, 240, 254, 282, 320, 376, 381, 422, 470, 480, 508, 564, 633, 635, 705, 752, 762, 844, 940, 960, 1016, 1055, 1128, 1266, 1270, 1410, 1504, 1524, 1688, 1880, 1905, 2032, 2110, 2256, 2532, 2540, 2820, 3008, 3048, 3165, 3376, 3760, 3810, 4064, 4220, 4512, 5064, 5080, 5640, 5969, 6096, 6330, 6752, 7520, 7620, 8128, 8440, 9024, 9917, 10128, 10160, 11280, 11938, 12192, 12660, 13504, 15040, 15240, 16880, 17907, 19834, 20256, 20320, 22560, 23876, 24384, 25320, 26797, 29751, 29845, 30480, 33760, 35814, 39668, 40512, 40640, 45120, 47752, 49585, 50640, 53594, 59502, 59690, 60960, 67520, 71628, 79336, 80391, 89535, 95504, 99170, 101280, 107188, 119004, 119380, 121920, 133985, 143256, 148755, 158672, 160782, 179070, 191008, 198340, 202560, 214376, 238008, 238760, 267970, 286512, 297510, 317344, 321564, 358140, 382016, 396680, 401955, 428752, 476016, 477520, 535940, 573024, 595020, 634688, 643128, 716280, 793360, 803910, 857504, 952032, 955040, 1071880, 1146048, 1190040, 1259459, 1286256, 1432560, 1586720, 1607820, 1715008, 1904064, 1910080, 2143760, 2380080, 2518918, 2572512, 2865120, 3173440, 3215640, 3778377, 4287520, 4760160, 5037836, 5145024, 5730240, 6297295, 6431280, 7556754, 8575040, 9520320, 10075672, 12594590, 12862560, 15113508, 18891885, 20151344, 25189180, 25725120, 30227016, 37783770, 40302688, 50378360, 60454032, 75567540, 80605376, 100756720, 120908064, 151135080, 201513440, 241816128, 302270160, 403026880, 604540320, 1209080640]

約数ペア:

[(1, 1209080640), (2, 604540320), (3, 403026880), (4, 302270160), (5, 241816128), (6, 201513440), (8, 151135080), (10, 120908064), (12, 100756720), (15, 80605376), (16, 75567540), (20, 60454032), (24, 50378360), (30, 40302688), (32, 37783770), (40, 30227016), (47, 25725120), (48, 25189180), (60, 20151344), (64, 18891885), (80, 15113508), (94, 12862560), (96, 12594590), (120, 10075672), (127, 9520320), (141, 8575040), (160, 7556754), (188, 6431280), (192, 6297295), (211, 5730240), (235, 5145024), (240, 5037836), (254, 4760160), (282, 4287520), (320, 3778377), (376, 3215640), (381, 3173440), (422, 2865120), (470, 2572512), (480, 2518918), (508, 2380080), (564, 2143760), (633, 1910080), (635, 1904064), (705, 1715008), (752, 1607820), (762, 1586720), (844, 1432560), (940, 1286256), (960, 1259459), (1016, 1190040), (1055, 1146048), (1128, 1071880), (1266, 955040), (1270, 952032), (1410, 857504), (1504, 803910), (1524, 793360), (1688, 716280), (1880, 643128), (1905, 634688), (2032, 595020), (2110, 573024), (2256, 535940), (2532, 477520), (2540, 476016), (2820, 428752), (3008, 401955), (3048, 396680), (3165, 382016), (3376, 358140), (3760, 321564), (3810, 317344), (4064, 297510), (4220, 286512), (4512, 267970), (5064, 238760), (5080, 238008), (5640, 214376), (5969, 202560), (6096, 198340), (6330, 191008), (6752, 179070), (7520, 160782), (7620, 158672), (8128, 148755), (8440, 143256), (9024, 133985), (9917, 121920), (10128, 119380), (10160, 119004), (11280, 107188), (11938, 101280), (12192, 99170), (12660, 95504), (13504, 89535), (15040, 80391), (15240, 79336), (16880, 71628), (17907, 67520), (19834, 60960), (20256, 59690), (20320, 59502), (22560, 53594), (23876, 50640), (24384, 49585), (25320, 47752), (26797, 45120), (29751, 40640), (29845, 40512), (30480, 39668), (33760, 35814)]