202920360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1691003}}^1$

素因数の和:1691017

約数の個数: 32

約数和(自身を含む): 608761440

約数和(自身を除く): 405841080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1691003, 3382006, 5073009, 6764012, 8455015, 10146018, 13528024, 16910030, 20292036, 25365045, 33820060, 40584072, 50730090, 67640120, 101460180, 202920360]

約数ペア:

[(1, 202920360), (2, 101460180), (3, 67640120), (4, 50730090), (5, 40584072), (6, 33820060), (8, 25365045), (10, 20292036), (12, 16910030), (15, 13528024), (20, 10146018), (24, 8455015), (30, 6764012), (40, 5073009), (60, 3382006), (120, 1691003)]