21167140320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1633267}}^1$

素因数の和:1633294

約数の個数: 120

約数和(自身を含む): 74702411784

約数和(自身を除く): 53535271464

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, 1633267, 3266534, 4899801, 6533068, 8166335, 9799602, 13066136, 14699403, 16332670, 19599204, 24499005, 26132272, 29398806, 32665340, 39198408, 44098209, 48998010, 52264544, 58797612, 65330680, 73497015, 78396816, 88196418, 97996020, 117595224, 130661360, 132294627, 146994030, 156793632, 176392836, 195992040, 220491045, 235190448, 261322720, 264589254, 293988060, 352785672, 391984080, 440982090, 470380896, 529178508, 587976120, 661473135, 705571344, 783968160, 881964180, 1058357016, 1175952240, 1322946270, 1411142688, 1763928360, 2116714032, 2351904480, 2645892540, 3527856720, 4233428064, 5291785080, 7055713440, 10583570160, 21167140320]

約数ペア:

[(1, 21167140320), (2, 10583570160), (3, 7055713440), (4, 5291785080), (5, 4233428064), (6, 3527856720), (8, 2645892540), (9, 2351904480), (10, 2116714032), (12, 1763928360), (15, 1411142688), (16, 1322946270), (18, 1175952240), (20, 1058357016), (24, 881964180), (27, 783968160), (30, 705571344), (32, 661473135), (36, 587976120), (40, 529178508), (45, 470380896), (48, 440982090), (54, 391984080), (60, 352785672), (72, 293988060), (80, 264589254), (81, 261322720), (90, 235190448), (96, 220491045), (108, 195992040), (120, 176392836), (135, 156793632), (144, 146994030), (160, 132294627), (162, 130661360), (180, 117595224), (216, 97996020), (240, 88196418), (270, 78396816), (288, 73497015), (324, 65330680), (360, 58797612), (405, 52264544), (432, 48998010), (480, 44098209), (540, 39198408), (648, 32665340), (720, 29398806), (810, 26132272), (864, 24499005), (1080, 19599204), (1296, 16332670), (1440, 14699403), (1620, 13066136), (2160, 9799602), (2592, 8166335), (3240, 6533068), (4320, 4899801), (6480, 3266534), (12960, 1633267)]