20137080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167809}}^1$

素因数の和:167823

約数の個数: 32

約数和(自身を含む): 60411600

約数和(自身を除く): 40274520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167809, 335618, 503427, 671236, 839045, 1006854, 1342472, 1678090, 2013708, 2517135, 3356180, 4027416, 5034270, 6712360, 10068540, 20137080]

約数ペア:

[(1, 20137080), (2, 10068540), (3, 6712360), (4, 5034270), (5, 4027416), (6, 3356180), (8, 2517135), (10, 2013708), (12, 1678090), (15, 1342472), (20, 1006854), (24, 839045), (30, 671236), (40, 503427), (60, 335618), (120, 167809)]