668415240

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{68767}}^1$

素因数の和:68793

約数の個数: 96

約数和(自身を含む): 2252839680

約数和(自身を除く): 1584424440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 68767, 137534, 206301, 275068, 343835, 412602, 550136, 618903, 687670, 825204, 1031505, 1237806, 1375340, 1650408, 1856709, 2063010, 2475612, 2750680, 3094515, 3713418, 4126020, 4951224, 5570127, 6189030, 7426836, 8252040, 9283545, 11140254, 12378060, 14853672, 16710381, 18567090, 22280508, 24756120, 27850635, 33420762, 37134180, 44561016, 55701270, 66841524, 74268360, 83551905, 111402540, 133683048, 167103810, 222805080, 334207620, 668415240]

約数ペア:

[(1, 668415240), (2, 334207620), (3, 222805080), (4, 167103810), (5, 133683048), (6, 111402540), (8, 83551905), (9, 74268360), (10, 66841524), (12, 55701270), (15, 44561016), (18, 37134180), (20, 33420762), (24, 27850635), (27, 24756120), (30, 22280508), (36, 18567090), (40, 16710381), (45, 14853672), (54, 12378060), (60, 11140254), (72, 9283545), (81, 8252040), (90, 7426836), (108, 6189030), (120, 5570127), (135, 4951224), (162, 4126020), (180, 3713418), (216, 3094515), (243, 2750680), (270, 2475612), (324, 2063010), (360, 1856709), (405, 1650408), (486, 1375340), (540, 1237806), (648, 1031505), (810, 825204), (972, 687670), (1080, 618903), (1215, 550136), (1620, 412602), (1944, 343835), (2430, 275068), (3240, 206301), (4860, 137534), (9720, 68767)]