18883920840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157366007}}^1$

素因数の和:157366021

約数の個数: 32

約数和(自身を含む): 56651762880

約数和(自身を除く): 37767842040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157366007, 314732014, 472098021, 629464028, 786830035, 944196042, 1258928056, 1573660070, 1888392084, 2360490105, 3147320140, 3776784168, 4720980210, 6294640280, 9441960420, 18883920840]

約数ペア:

[(1, 18883920840), (2, 9441960420), (3, 6294640280), (4, 4720980210), (5, 3776784168), (6, 3147320140), (8, 2360490105), (10, 1888392084), (12, 1573660070), (15, 1258928056), (20, 944196042), (24, 786830035), (30, 629464028), (40, 472098021), (60, 314732014), (120, 157366007)]