180072108

素因数分解:

$2^2\times 3^2\times {\mathrm{5002003}}^1$

素因数の和:5002013

約数の個数: 18

約数和(自身を含む): 455182364

約数和(自身を除く): 275110256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5002003, 10004006, 15006009, 20008012, 30012018, 45018027, 60024036, 90036054, 180072108]

約数ペア:

[(1, 180072108), (2, 90036054), (3, 60024036), (4, 45018027), (6, 30012018), (9, 20008012), (12, 15006009), (18, 10004006), (36, 5002003)]