238692120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1989101}}^1$

素因数の和:1989115

約数の個数: 32

約数和(自身を含む): 716076720

約数和(自身を除く): 477384600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1989101, 3978202, 5967303, 7956404, 9945505, 11934606, 15912808, 19891010, 23869212, 29836515, 39782020, 47738424, 59673030, 79564040, 119346060, 238692120]

約数ペア:

[(1, 238692120), (2, 119346060), (3, 79564040), (4, 59673030), (5, 47738424), (6, 39782020), (8, 29836515), (10, 23869212), (12, 19891010), (15, 15912808), (20, 11934606), (24, 9945505), (30, 7956404), (40, 5967303), (60, 3978202), (120, 1989101)]