21769260480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{687161}}^1$

素因数の和:687195

約数の個数: 168

約数和(自身を含む): 81684321264

約数和(自身を除く): 59915060784

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, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 687161, 1374322, 2061483, 2748644, 3435805, 4122966, 5497288, 6184449, 6871610, 7558771, 8245932, 10307415, 10994576, 12368898, 13743220, 15117542, 16491864, 20614830, 21989152, 22676313, 24737796, 27486440, 30235084, 30922245, 32983728, 37793855, 41229660, 43978304, 45352626, 49475592, 54972880, 60470168, 61844490, 65967456, 68028939, 75587710, 82459320, 90705252, 98951184, 109945760, 113381565, 120940336, 123688980, 131934912, 136057878, 151175420, 164918640, 181410504, 197902368, 219891520, 226763130, 241880672, 247377960, 272115756, 302350840, 329837280, 340144695, 362821008, 395804736, 453526260, 483761344, 494755920, 544231512, 604701680, 659674560, 680289390, 725642016, 907052520, 989511840, 1088463024, 1209403360, 1360578780, 1451284032, 1814105040, 1979023680, 2176926048, 2418806720, 2721157560, 3628210080, 4353852096, 5442315120, 7256420160, 10884630240, 21769260480]

約数ペア:

[(1, 21769260480), (2, 10884630240), (3, 7256420160), (4, 5442315120), (5, 4353852096), (6, 3628210080), (8, 2721157560), (9, 2418806720), (10, 2176926048), (11, 1979023680), (12, 1814105040), (15, 1451284032), (16, 1360578780), (18, 1209403360), (20, 1088463024), (22, 989511840), (24, 907052520), (30, 725642016), (32, 680289390), (33, 659674560), (36, 604701680), (40, 544231512), (44, 494755920), (45, 483761344), (48, 453526260), (55, 395804736), (60, 362821008), (64, 340144695), (66, 329837280), (72, 302350840), (80, 272115756), (88, 247377960), (90, 241880672), (96, 226763130), (99, 219891520), (110, 197902368), (120, 181410504), (132, 164918640), (144, 151175420), (160, 136057878), (165, 131934912), (176, 123688980), (180, 120940336), (192, 113381565), (198, 109945760), (220, 98951184), (240, 90705252), (264, 82459320), (288, 75587710), (320, 68028939), (330, 65967456), (352, 61844490), (360, 60470168), (396, 54972880), (440, 49475592), (480, 45352626), (495, 43978304), (528, 41229660), (576, 37793855), (660, 32983728), (704, 30922245), (720, 30235084), (792, 27486440), (880, 24737796), (960, 22676313), (990, 21989152), (1056, 20614830), (1320, 16491864), (1440, 15117542), (1584, 13743220), (1760, 12368898), (1980, 10994576), (2112, 10307415), (2640, 8245932), (2880, 7558771), (3168, 6871610), (3520, 6184449), (3960, 5497288), (5280, 4122966), (6336, 3435805), (7920, 2748644), (10560, 2061483), (15840, 1374322), (31680, 687161)]