2119440720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8831003}}^1$

素因数の和:8831019

約数の個数: 40

約数和(自身を含む): 6570266976

約数和(自身を除く): 4450826256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8831003, 17662006, 26493009, 35324012, 44155015, 52986018, 70648024, 88310030, 105972036, 132465045, 141296048, 176620060, 211944072, 264930090, 353240120, 423888144, 529860180, 706480240, 1059720360, 2119440720]

約数ペア:

[(1, 2119440720), (2, 1059720360), (3, 706480240), (4, 529860180), (5, 423888144), (6, 353240120), (8, 264930090), (10, 211944072), (12, 176620060), (15, 141296048), (16, 132465045), (20, 105972036), (24, 88310030), (30, 70648024), (40, 52986018), (48, 44155015), (60, 35324012), (80, 26493009), (120, 17662006), (240, 8831003)]