138457080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{128201}}^1$

素因数の和:128221

約数の個数: 64

約数和(自身を含む): 461527200

約数和(自身を除く): 323070120

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 128201, 256402, 384603, 512804, 641005, 769206, 1025608, 1153809, 1282010, 1538412, 1923015, 2307618, 2564020, 3076824, 3461427, 3846030, 4615236, 5128040, 5769045, 6922854, 7692060, 9230472, 11538090, 13845708, 15384120, 17307135, 23076180, 27691416, 34614270, 46152360, 69228540, 138457080]

約数ペア:

[(1, 138457080), (2, 69228540), (3, 46152360), (4, 34614270), (5, 27691416), (6, 23076180), (8, 17307135), (9, 15384120), (10, 13845708), (12, 11538090), (15, 9230472), (18, 7692060), (20, 6922854), (24, 5769045), (27, 5128040), (30, 4615236), (36, 3846030), (40, 3461427), (45, 3076824), (54, 2564020), (60, 2307618), (72, 1923015), (90, 1538412), (108, 1282010), (120, 1153809), (135, 1025608), (180, 769206), (216, 641005), (270, 512804), (360, 384603), (540, 256402), (1080, 128201)]