47351280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197297}}^1$

素因数の和:197313

約数の個数: 40

約数和(自身を含む): 146789712

約数和(自身を除く): 99438432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 197297, 394594, 591891, 789188, 986485, 1183782, 1578376, 1972970, 2367564, 2959455, 3156752, 3945940, 4735128, 5918910, 7891880, 9470256, 11837820, 15783760, 23675640, 47351280]

約数ペア:

[(1, 47351280), (2, 23675640), (3, 15783760), (4, 11837820), (5, 9470256), (6, 7891880), (8, 5918910), (10, 4735128), (12, 3945940), (15, 3156752), (16, 2959455), (20, 2367564), (24, 1972970), (30, 1578376), (40, 1183782), (48, 986485), (60, 789188), (80, 591891), (120, 394594), (240, 197297)]