28669085280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1809917}}^1$

素因数の和:1809949

約数の個数: 144

約数和(自身を含む): 106727244624

約数和(自身を除く): 78058159344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 1809917, 3619834, 5429751, 7239668, 9049585, 10859502, 14479336, 16289253, 18099170, 19909087, 21719004, 27148755, 28958672, 32578506, 36198340, 39818174, 43438008, 54297510, 57917344, 59727261, 65157012, 72396680, 79636348, 81446265, 86876016, 99545435, 108595020, 119454522, 130314024, 144793360, 159272696, 162892530, 173752032, 179181783, 199090870, 217190040, 238909044, 260628048, 289586720, 298636305, 318545392, 325785060, 358363566, 398181740, 434380080, 477818088, 521256096, 597272610, 637090784, 651570120, 716727132, 796363480, 868760160, 895908915, 955636176, 1194545220, 1303140240, 1433454264, 1592726960, 1791817830, 1911272352, 2389090440, 2606280480, 2866908528, 3185453920, 3583635660, 4778180880, 5733817056, 7167271320, 9556361760, 14334542640, 28669085280]

約数ペア:

[(1, 28669085280), (2, 14334542640), (3, 9556361760), (4, 7167271320), (5, 5733817056), (6, 4778180880), (8, 3583635660), (9, 3185453920), (10, 2866908528), (11, 2606280480), (12, 2389090440), (15, 1911272352), (16, 1791817830), (18, 1592726960), (20, 1433454264), (22, 1303140240), (24, 1194545220), (30, 955636176), (32, 895908915), (33, 868760160), (36, 796363480), (40, 716727132), (44, 651570120), (45, 637090784), (48, 597272610), (55, 521256096), (60, 477818088), (66, 434380080), (72, 398181740), (80, 358363566), (88, 325785060), (90, 318545392), (96, 298636305), (99, 289586720), (110, 260628048), (120, 238909044), (132, 217190040), (144, 199090870), (160, 179181783), (165, 173752032), (176, 162892530), (180, 159272696), (198, 144793360), (220, 130314024), (240, 119454522), (264, 108595020), (288, 99545435), (330, 86876016), (352, 81446265), (360, 79636348), (396, 72396680), (440, 65157012), (480, 59727261), (495, 57917344), (528, 54297510), (660, 43438008), (720, 39818174), (792, 36198340), (880, 32578506), (990, 28958672), (1056, 27148755), (1320, 21719004), (1440, 19909087), (1584, 18099170), (1760, 16289253), (1980, 14479336), (2640, 10859502), (3168, 9049585), (3960, 7239668), (5280, 5429751), (7920, 3619834), (15840, 1809917)]