140335920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{194911}}^1$

素因数の和:194930

約数の個数: 60

約数和(自身を含む): 471297216

約数和(自身を除く): 330961296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 194911, 389822, 584733, 779644, 974555, 1169466, 1559288, 1754199, 1949110, 2338932, 2923665, 3118576, 3508398, 3898220, 4677864, 5847330, 7016796, 7796440, 8770995, 9355728, 11694660, 14033592, 15592880, 17541990, 23389320, 28067184, 35083980, 46778640, 70167960, 140335920]

約数ペア:

[(1, 140335920), (2, 70167960), (3, 46778640), (4, 35083980), (5, 28067184), (6, 23389320), (8, 17541990), (9, 15592880), (10, 14033592), (12, 11694660), (15, 9355728), (16, 8770995), (18, 7796440), (20, 7016796), (24, 5847330), (30, 4677864), (36, 3898220), (40, 3508398), (45, 3118576), (48, 2923665), (60, 2338932), (72, 1949110), (80, 1754199), (90, 1559288), (120, 1169466), (144, 974555), (180, 779644), (240, 584733), (360, 389822), (720, 194911)]