18553655520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{41969}}^1$

素因数の和:42297

約数の個数: 144

約数和(自身を含む): 63522098640

約数和(自身を除く): 44968443120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 307, 360, 480, 614, 720, 921, 1228, 1440, 1535, 1842, 2456, 2763, 3070, 3684, 4605, 4912, 5526, 6140, 7368, 9210, 9824, 11052, 12280, 13815, 14736, 18420, 22104, 24560, 27630, 29472, 36840, 41969, 44208, 49120, 55260, 73680, 83938, 88416, 110520, 125907, 147360, 167876, 209845, 221040, 251814, 335752, 377721, 419690, 442080, 503628, 629535, 671504, 755442, 839380, 1007256, 1259070, 1343008, 1510884, 1678760, 1888605, 2014512, 2518140, 3021768, 3357520, 3777210, 4029024, 5036280, 6043536, 6715040, 7554420, 10072560, 12087072, 12884483, 15108840, 20145120, 25768966, 30217680, 38653449, 51537932, 60435360, 64422415, 77306898, 103075864, 115960347, 128844830, 154613796, 193267245, 206151728, 231920694, 257689660, 309227592, 386534490, 412303456, 463841388, 515379320, 579801735, 618455184, 773068980, 927682776, 1030758640, 1159603470, 1236910368, 1546137960, 1855365552, 2061517280, 2319206940, 3092275920, 3710731104, 4638413880, 6184551840, 9276827760, 18553655520]

約数ペア:

[(1, 18553655520), (2, 9276827760), (3, 6184551840), (4, 4638413880), (5, 3710731104), (6, 3092275920), (8, 2319206940), (9, 2061517280), (10, 1855365552), (12, 1546137960), (15, 1236910368), (16, 1159603470), (18, 1030758640), (20, 927682776), (24, 773068980), (30, 618455184), (32, 579801735), (36, 515379320), (40, 463841388), (45, 412303456), (48, 386534490), (60, 309227592), (72, 257689660), (80, 231920694), (90, 206151728), (96, 193267245), (120, 154613796), (144, 128844830), (160, 115960347), (180, 103075864), (240, 77306898), (288, 64422415), (307, 60435360), (360, 51537932), (480, 38653449), (614, 30217680), (720, 25768966), (921, 20145120), (1228, 15108840), (1440, 12884483), (1535, 12087072), (1842, 10072560), (2456, 7554420), (2763, 6715040), (3070, 6043536), (3684, 5036280), (4605, 4029024), (4912, 3777210), (5526, 3357520), (6140, 3021768), (7368, 2518140), (9210, 2014512), (9824, 1888605), (11052, 1678760), (12280, 1510884), (13815, 1343008), (14736, 1259070), (18420, 1007256), (22104, 839380), (24560, 755442), (27630, 671504), (29472, 629535), (36840, 503628), (41969, 442080), (44208, 419690), (49120, 377721), (55260, 335752), (73680, 251814), (83938, 221040), (88416, 209845), (110520, 167876), (125907, 147360)]