25082520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{209021}}^1$

素因数の和:209035

約数の個数: 32

約数和(自身を含む): 75247920

約数和(自身を除く): 50165400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 209021, 418042, 627063, 836084, 1045105, 1254126, 1672168, 2090210, 2508252, 3135315, 4180420, 5016504, 6270630, 8360840, 12541260, 25082520]

約数ペア:

[(1, 25082520), (2, 12541260), (3, 8360840), (4, 6270630), (5, 5016504), (6, 4180420), (8, 3135315), (10, 2508252), (12, 2090210), (15, 1672168), (20, 1254126), (24, 1045105), (30, 836084), (40, 627063), (60, 418042), (120, 209021)]