127740180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2129003}}^1$

素因数の和:2129015

約数の個数: 24

約数和(自身を含む): 357672672

約数和(自身を除く): 229932492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2129003, 4258006, 6387009, 8516012, 10645015, 12774018, 21290030, 25548036, 31935045, 42580060, 63870090, 127740180]

約数ペア:

[(1, 127740180), (2, 63870090), (3, 42580060), (4, 31935045), (5, 25548036), (6, 21290030), (10, 12774018), (12, 10645015), (15, 8516012), (20, 6387009), (30, 4258006), (60, 2129003)]