61575240

素因数分解:

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

素因数の和:4062

約数の個数: 64

約数和(自身を含む): 186183360

約数和(自身を除く): 124608120

約数列:

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

約数ペア:

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