47287440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{65677}}^1$

素因数の和:65696

約数の個数: 60

約数和(自身を含む): 158809404

約数和(自身を除く): 111521964

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, 65677, 131354, 197031, 262708, 328385, 394062, 525416, 591093, 656770, 788124, 985155, 1050832, 1182186, 1313540, 1576248, 1970310, 2364372, 2627080, 2955465, 3152496, 3940620, 4728744, 5254160, 5910930, 7881240, 9457488, 11821860, 15762480, 23643720, 47287440]

約数ペア:

[(1, 47287440), (2, 23643720), (3, 15762480), (4, 11821860), (5, 9457488), (6, 7881240), (8, 5910930), (9, 5254160), (10, 4728744), (12, 3940620), (15, 3152496), (16, 2955465), (18, 2627080), (20, 2364372), (24, 1970310), (30, 1576248), (36, 1313540), (40, 1182186), (45, 1050832), (48, 985155), (60, 788124), (72, 656770), (80, 591093), (90, 525416), (120, 394062), (144, 328385), (180, 262708), (240, 197031), (360, 131354), (720, 65677)]