1809616320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20269}}^1$

素因数の和:20323

約数の個数: 168

約数和(自身を含む): 6425427840

約数和(自身を除く): 4615811520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 20269, 22320, 29760, 40538, 44640, 60807, 81076, 89280, 101345, 121614, 162152, 182421, 202690, 243228, 304035, 324304, 364842, 405380, 486456, 608070, 628339, 648608, 729684, 810760, 912105, 972912, 1216140, 1256678, 1297216, 1459368, 1621520, 1824210, 1885017, 1945824, 2432280, 2513356, 2918736, 3141695, 3243040, 3648420, 3770034, 3891648, 4864560, 5026712, 5655051, 5837472, 6283390, 6486080, 7296840, 7540068, 9425085, 9729120, 10053424, 11310102, 11674944, 12566780, 14593680, 15080136, 18850170, 19458240, 20106848, 22620204, 25133560, 28275255, 29187360, 30160272, 37700340, 40213696, 45240408, 50267120, 56550510, 58374720, 60320544, 75400680, 90480816, 100534240, 113101020, 120641088, 150801360, 180961632, 201068480, 226202040, 301602720, 361923264, 452404080, 603205440, 904808160, 1809616320]

約数ペア:

[(1, 1809616320), (2, 904808160), (3, 603205440), (4, 452404080), (5, 361923264), (6, 301602720), (8, 226202040), (9, 201068480), (10, 180961632), (12, 150801360), (15, 120641088), (16, 113101020), (18, 100534240), (20, 90480816), (24, 75400680), (30, 60320544), (31, 58374720), (32, 56550510), (36, 50267120), (40, 45240408), (45, 40213696), (48, 37700340), (60, 30160272), (62, 29187360), (64, 28275255), (72, 25133560), (80, 22620204), (90, 20106848), (93, 19458240), (96, 18850170), (120, 15080136), (124, 14593680), (144, 12566780), (155, 11674944), (160, 11310102), (180, 10053424), (186, 9729120), (192, 9425085), (240, 7540068), (248, 7296840), (279, 6486080), (288, 6283390), (310, 5837472), (320, 5655051), (360, 5026712), (372, 4864560), (465, 3891648), (480, 3770034), (496, 3648420), (558, 3243040), (576, 3141695), (620, 2918736), (720, 2513356), (744, 2432280), (930, 1945824), (960, 1885017), (992, 1824210), (1116, 1621520), (1240, 1459368), (1395, 1297216), (1440, 1256678), (1488, 1216140), (1860, 972912), (1984, 912105), (2232, 810760), (2480, 729684), (2790, 648608), (2880, 628339), (2976, 608070), (3720, 486456), (4464, 405380), (4960, 364842), (5580, 324304), (5952, 304035), (7440, 243228), (8928, 202690), (9920, 182421), (11160, 162152), (14880, 121614), (17856, 101345), (20269, 89280), (22320, 81076), (29760, 60807), (40538, 44640)]