77286120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{644051}}^1$

素因数の和:644065

約数の個数: 32

約数和(自身を含む): 231858720

約数和(自身を除く): 154572600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 644051, 1288102, 1932153, 2576204, 3220255, 3864306, 5152408, 6440510, 7728612, 9660765, 12881020, 15457224, 19321530, 25762040, 38643060, 77286120]

約数ペア:

[(1, 77286120), (2, 38643060), (3, 25762040), (4, 19321530), (5, 15457224), (6, 12881020), (8, 9660765), (10, 7728612), (12, 6440510), (15, 5152408), (20, 3864306), (24, 3220255), (30, 2576204), (40, 1932153), (60, 1288102), (120, 644051)]