72600180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1210003}}^1$

素因数の和:1210015

約数の個数: 24

約数和(自身を含む): 203280672

約数和(自身を除く): 130680492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1210003, 2420006, 3630009, 4840012, 6050015, 7260018, 12100030, 14520036, 18150045, 24200060, 36300090, 72600180]

約数ペア:

[(1, 72600180), (2, 36300090), (3, 24200060), (4, 18150045), (5, 14520036), (6, 12100030), (10, 7260018), (12, 6050015), (15, 4840012), (20, 3630009), (30, 2420006), (60, 1210003)]