26280480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{54751}}^1$

素因数の和:54769

約数の個数: 48

約数和(自身を含む): 82785024

約数和(自身を除く): 56504544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 54751, 109502, 164253, 219004, 273755, 328506, 438008, 547510, 657012, 821265, 876016, 1095020, 1314024, 1642530, 1752032, 2190040, 2628048, 3285060, 4380080, 5256096, 6570120, 8760160, 13140240, 26280480]

約数ペア:

[(1, 26280480), (2, 13140240), (3, 8760160), (4, 6570120), (5, 5256096), (6, 4380080), (8, 3285060), (10, 2628048), (12, 2190040), (15, 1752032), (16, 1642530), (20, 1314024), (24, 1095020), (30, 876016), (32, 821265), (40, 657012), (48, 547510), (60, 438008), (80, 328506), (96, 273755), (120, 219004), (160, 164253), (240, 109502), (480, 54751)]