620148840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5167907}}^1$

素因数の和:5167921

約数の個数: 32

約数和(自身を含む): 1860446880

約数和(自身を除く): 1240298040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5167907, 10335814, 15503721, 20671628, 25839535, 31007442, 41343256, 51679070, 62014884, 77518605, 103358140, 124029768, 155037210, 206716280, 310074420, 620148840]

約数ペア:

[(1, 620148840), (2, 310074420), (3, 206716280), (4, 155037210), (5, 124029768), (6, 103358140), (8, 77518605), (10, 62014884), (12, 51679070), (15, 41343256), (20, 31007442), (24, 25839535), (30, 20671628), (40, 15503721), (60, 10335814), (120, 5167907)]