2988394560

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{38431}}^1$

素因数の和:38463

約数の個数: 168

約数和(自身を含む): 10659806976

約数和(自身を除く): 7671412416

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 25920, 38431, 38880, 76862, 77760, 115293, 153724, 192155, 230586, 307448, 345879, 384310, 461172, 576465, 614896, 691758, 768620, 922344, 1037637, 1152930, 1229792, 1383516, 1537240, 1729395, 1844688, 2075274, 2305860, 2459584, 2767032, 3074480, 3112911, 3458790, 3689376, 4150548, 4611720, 5188185, 5534064, 6148960, 6225822, 6917580, 7378752, 8301096, 9223440, 9338733, 10376370, 11068128, 12297920, 12451644, 13835160, 15564555, 16602192, 18446880, 18677466, 20752740, 22136256, 24903288, 27670320, 31129110, 33204384, 36893760, 37354932, 41505480, 46693665, 49806576, 55340640, 62258220, 66408768, 74709864, 83010960, 93387330, 99613152, 110681280, 124516440, 149419728, 166021920, 186774660, 199226304, 249032880, 298839456, 332043840, 373549320, 498065760, 597678912, 747098640, 996131520, 1494197280, 2988394560]

約数ペア:

[(1, 2988394560), (2, 1494197280), (3, 996131520), (4, 747098640), (5, 597678912), (6, 498065760), (8, 373549320), (9, 332043840), (10, 298839456), (12, 249032880), (15, 199226304), (16, 186774660), (18, 166021920), (20, 149419728), (24, 124516440), (27, 110681280), (30, 99613152), (32, 93387330), (36, 83010960), (40, 74709864), (45, 66408768), (48, 62258220), (54, 55340640), (60, 49806576), (64, 46693665), (72, 41505480), (80, 37354932), (81, 36893760), (90, 33204384), (96, 31129110), (108, 27670320), (120, 24903288), (135, 22136256), (144, 20752740), (160, 18677466), (162, 18446880), (180, 16602192), (192, 15564555), (216, 13835160), (240, 12451644), (243, 12297920), (270, 11068128), (288, 10376370), (320, 9338733), (324, 9223440), (360, 8301096), (405, 7378752), (432, 6917580), (480, 6225822), (486, 6148960), (540, 5534064), (576, 5188185), (648, 4611720), (720, 4150548), (810, 3689376), (864, 3458790), (960, 3112911), (972, 3074480), (1080, 2767032), (1215, 2459584), (1296, 2305860), (1440, 2075274), (1620, 1844688), (1728, 1729395), (1944, 1537240), (2160, 1383516), (2430, 1229792), (2592, 1152930), (2880, 1037637), (3240, 922344), (3888, 768620), (4320, 691758), (4860, 614896), (5184, 576465), (6480, 461172), (7776, 384310), (8640, 345879), (9720, 307448), (12960, 230586), (15552, 192155), (19440, 153724), (25920, 115293), (38431, 77760), (38880, 76862)]