15489231360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18503}}^1$

素因数の和:18638

約数の個数: 160

約数和(自身を含む): 49974122880

約数和(自身を除く): 34484891520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 256, 320, 327, 384, 436, 480, 512, 545, 640, 654, 768, 872, 960, 1090, 1280, 1308, 1536, 1635, 1744, 1920, 2180, 2560, 2616, 3270, 3488, 3840, 4360, 5232, 6540, 6976, 7680, 8720, 10464, 13080, 13952, 17440, 18503, 20928, 26160, 27904, 34880, 37006, 41856, 52320, 55509, 55808, 69760, 74012, 83712, 92515, 104640, 111018, 139520, 148024, 167424, 185030, 209280, 222036, 277545, 279040, 296048, 370060, 418560, 444072, 555090, 592096, 740120, 837120, 888144, 1110180, 1184192, 1480240, 1776288, 2016827, 2220360, 2368384, 2960480, 3552576, 4033654, 4440720, 4736768, 5920960, 6050481, 7105152, 8067308, 8881440, 9473536, 10084135, 11841920, 12100962, 14210304, 16134616, 17762880, 20168270, 23683840, 24201924, 28420608, 30252405, 32269232, 35525760, 40336540, 47367680, 48403848, 60504810, 64538464, 71051520, 80673080, 96807696, 121009620, 129076928, 142103040, 161346160, 193615392, 242019240, 258153856, 322692320, 387230784, 484038480, 516307712, 645384640, 774461568, 968076960, 1032615424, 1290769280, 1548923136, 1936153920, 2581538560, 3097846272, 3872307840, 5163077120, 7744615680, 15489231360]

約数ペア:

[(1, 15489231360), (2, 7744615680), (3, 5163077120), (4, 3872307840), (5, 3097846272), (6, 2581538560), (8, 1936153920), (10, 1548923136), (12, 1290769280), (15, 1032615424), (16, 968076960), (20, 774461568), (24, 645384640), (30, 516307712), (32, 484038480), (40, 387230784), (48, 322692320), (60, 258153856), (64, 242019240), (80, 193615392), (96, 161346160), (109, 142103040), (120, 129076928), (128, 121009620), (160, 96807696), (192, 80673080), (218, 71051520), (240, 64538464), (256, 60504810), (320, 48403848), (327, 47367680), (384, 40336540), (436, 35525760), (480, 32269232), (512, 30252405), (545, 28420608), (640, 24201924), (654, 23683840), (768, 20168270), (872, 17762880), (960, 16134616), (1090, 14210304), (1280, 12100962), (1308, 11841920), (1536, 10084135), (1635, 9473536), (1744, 8881440), (1920, 8067308), (2180, 7105152), (2560, 6050481), (2616, 5920960), (3270, 4736768), (3488, 4440720), (3840, 4033654), (4360, 3552576), (5232, 2960480), (6540, 2368384), (6976, 2220360), (7680, 2016827), (8720, 1776288), (10464, 1480240), (13080, 1184192), (13952, 1110180), (17440, 888144), (18503, 837120), (20928, 740120), (26160, 592096), (27904, 555090), (34880, 444072), (37006, 418560), (41856, 370060), (52320, 296048), (55509, 279040), (55808, 277545), (69760, 222036), (74012, 209280), (83712, 185030), (92515, 167424), (104640, 148024), (111018, 139520)]