2585040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10771}}^1$

素因数の和:10787

約数の個数: 40

約数和(自身を含む): 8014368

約数和(自身を除く): 5429328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10771, 21542, 32313, 43084, 53855, 64626, 86168, 107710, 129252, 161565, 172336, 215420, 258504, 323130, 430840, 517008, 646260, 861680, 1292520, 2585040]

約数ペア:

[(1, 2585040), (2, 1292520), (3, 861680), (4, 646260), (5, 517008), (6, 430840), (8, 323130), (10, 258504), (12, 215420), (15, 172336), (16, 161565), (20, 129252), (24, 107710), (30, 86168), (40, 64626), (48, 53855), (60, 43084), (80, 32313), (120, 21542), (240, 10771)]