641795719680

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{9285239}}^1$

素因数の和:9285271

約数の個数: 160

約数和(自身を含む): 2279712124800

約数和(自身を除く): 1637916405120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 69120, 9285239, 18570478, 27855717, 37140956, 46426195, 55711434, 74281912, 83567151, 92852390, 111422868, 139278585, 148563824, 167134302, 185704780, 222845736, 250701453, 278557170, 297127648, 334268604, 371409560, 417835755, 445691472, 501402906, 557114340, 594255296, 668537208, 742819120, 835671510, 891382944, 1002805812, 1114228680, 1188510592, 1253507265, 1337074416, 1485638240, 1671343020, 1782765888, 2005611624, 2228457360, 2377021184, 2507014530, 2674148832, 2971276480, 3342686040, 3565531776, 4011223248, 4456914720, 4754042368, 5014029060, 5348297664, 5942552960, 6685372080, 7131063552, 8022446496, 8913829440, 10028058120, 10696595328, 11885105920, 13370744160, 14262127104, 16044892992, 17827658880, 20056116240, 21393190656, 23770211840, 26741488320, 32089785984, 35655317760, 40112232480, 42786381312, 53482976640, 64179571968, 71310635520, 80224464960, 106965953280, 128359143936, 160448929920, 213931906560, 320897859840, 641795719680]

約数ペア:

[(1, 641795719680), (2, 320897859840), (3, 213931906560), (4, 160448929920), (5, 128359143936), (6, 106965953280), (8, 80224464960), (9, 71310635520), (10, 64179571968), (12, 53482976640), (15, 42786381312), (16, 40112232480), (18, 35655317760), (20, 32089785984), (24, 26741488320), (27, 23770211840), (30, 21393190656), (32, 20056116240), (36, 17827658880), (40, 16044892992), (45, 14262127104), (48, 13370744160), (54, 11885105920), (60, 10696595328), (64, 10028058120), (72, 8913829440), (80, 8022446496), (90, 7131063552), (96, 6685372080), (108, 5942552960), (120, 5348297664), (128, 5014029060), (135, 4754042368), (144, 4456914720), (160, 4011223248), (180, 3565531776), (192, 3342686040), (216, 2971276480), (240, 2674148832), (256, 2507014530), (270, 2377021184), (288, 2228457360), (320, 2005611624), (360, 1782765888), (384, 1671343020), (432, 1485638240), (480, 1337074416), (512, 1253507265), (540, 1188510592), (576, 1114228680), (640, 1002805812), (720, 891382944), (768, 835671510), (864, 742819120), (960, 668537208), (1080, 594255296), (1152, 557114340), (1280, 501402906), (1440, 445691472), (1536, 417835755), (1728, 371409560), (1920, 334268604), (2160, 297127648), (2304, 278557170), (2560, 250701453), (2880, 222845736), (3456, 185704780), (3840, 167134302), (4320, 148563824), (4608, 139278585), (5760, 111422868), (6912, 92852390), (7680, 83567151), (8640, 74281912), (11520, 55711434), (13824, 46426195), (17280, 37140956), (23040, 27855717), (34560, 18570478), (69120, 9285239)]