12889743840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{994579}}^1$

素因数の和:994606

約数の個数: 120

約数和(自身を含む): 45490100040

約数和(自身を除く): 32600356200

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 994579, 1989158, 2983737, 3978316, 4972895, 5967474, 7956632, 8951211, 9945790, 11934948, 14918685, 15913264, 17902422, 19891580, 23869896, 26853633, 29837370, 31826528, 35804844, 39783160, 44756055, 47739792, 53707266, 59674740, 71609688, 79566320, 80560899, 89512110, 95479584, 107414532, 119349480, 134268165, 143219376, 159132640, 161121798, 179024220, 214829064, 238698960, 268536330, 286438752, 322243596, 358048440, 402804495, 429658128, 477397920, 537072660, 644487192, 716096880, 805608990, 859316256, 1074145320, 1288974384, 1432193760, 1611217980, 2148290640, 2577948768, 3222435960, 4296581280, 6444871920, 12889743840]

約数ペア:

[(1, 12889743840), (2, 6444871920), (3, 4296581280), (4, 3222435960), (5, 2577948768), (6, 2148290640), (8, 1611217980), (9, 1432193760), (10, 1288974384), (12, 1074145320), (15, 859316256), (16, 805608990), (18, 716096880), (20, 644487192), (24, 537072660), (27, 477397920), (30, 429658128), (32, 402804495), (36, 358048440), (40, 322243596), (45, 286438752), (48, 268536330), (54, 238698960), (60, 214829064), (72, 179024220), (80, 161121798), (81, 159132640), (90, 143219376), (96, 134268165), (108, 119349480), (120, 107414532), (135, 95479584), (144, 89512110), (160, 80560899), (162, 79566320), (180, 71609688), (216, 59674740), (240, 53707266), (270, 47739792), (288, 44756055), (324, 39783160), (360, 35804844), (405, 31826528), (432, 29837370), (480, 26853633), (540, 23869896), (648, 19891580), (720, 17902422), (810, 15913264), (864, 14918685), (1080, 11934948), (1296, 9945790), (1440, 8951211), (1620, 7956632), (2160, 5967474), (2592, 4972895), (3240, 3978316), (4320, 2983737), (6480, 1989158), (12960, 994579)]