123150480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3917}}^1$

素因数の和:4064

約数の個数: 80

約数和(自身を含む): 384778944

約数和(自身を除く): 261628464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3917, 3930, 5240, 6288, 7834, 7860, 10480, 11751, 15668, 15720, 19585, 23502, 31336, 31440, 39170, 47004, 58755, 62672, 78340, 94008, 117510, 156680, 188016, 235020, 313360, 470040, 513127, 940080, 1026254, 1539381, 2052508, 2565635, 3078762, 4105016, 5131270, 6157524, 7696905, 8210032, 10262540, 12315048, 15393810, 20525080, 24630096, 30787620, 41050160, 61575240, 123150480]

約数ペア:

[(1, 123150480), (2, 61575240), (3, 41050160), (4, 30787620), (5, 24630096), (6, 20525080), (8, 15393810), (10, 12315048), (12, 10262540), (15, 8210032), (16, 7696905), (20, 6157524), (24, 5131270), (30, 4105016), (40, 3078762), (48, 2565635), (60, 2052508), (80, 1539381), (120, 1026254), (131, 940080), (240, 513127), (262, 470040), (393, 313360), (524, 235020), (655, 188016), (786, 156680), (1048, 117510), (1310, 94008), (1572, 78340), (1965, 62672), (2096, 58755), (2620, 47004), (3144, 39170), (3917, 31440), (3930, 31336), (5240, 23502), (6288, 19585), (7834, 15720), (7860, 15668), (10480, 11751)]