20192520720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84135503}}^1$

素因数の和:84135519

約数の個数: 40

約数和(自身を含む): 62596814976

約数和(自身を除く): 42404294256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84135503, 168271006, 252406509, 336542012, 420677515, 504813018, 673084024, 841355030, 1009626036, 1262032545, 1346168048, 1682710060, 2019252072, 2524065090, 3365420120, 4038504144, 5048130180, 6730840240, 10096260360, 20192520720]

約数ペア:

[(1, 20192520720), (2, 10096260360), (3, 6730840240), (4, 5048130180), (5, 4038504144), (6, 3365420120), (8, 2524065090), (10, 2019252072), (12, 1682710060), (15, 1346168048), (16, 1262032545), (20, 1009626036), (24, 841355030), (30, 673084024), (40, 504813018), (48, 420677515), (60, 336542012), (80, 252406509), (120, 168271006), (240, 84135503)]