142053840

素因数分解:

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

素因数の和:197316

約数の個数: 60

約数和(自身を含む): 477066564

約数和(自身を除く): 335012724

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 197297, 394594, 591891, 789188, 986485, 1183782, 1578376, 1775673, 1972970, 2367564, 2959455, 3156752, 3551346, 3945940, 4735128, 5918910, 7102692, 7891880, 8878365, 9470256, 11837820, 14205384, 15783760, 17756730, 23675640, 28410768, 35513460, 47351280, 71026920, 142053840]

約数ペア:

[(1, 142053840), (2, 71026920), (3, 47351280), (4, 35513460), (5, 28410768), (6, 23675640), (8, 17756730), (9, 15783760), (10, 14205384), (12, 11837820), (15, 9470256), (16, 8878365), (18, 7891880), (20, 7102692), (24, 5918910), (30, 4735128), (36, 3945940), (40, 3551346), (45, 3156752), (48, 2959455), (60, 2367564), (72, 1972970), (80, 1775673), (90, 1578376), (120, 1183782), (144, 986485), (180, 789188), (240, 591891), (360, 394594), (720, 197297)]