51557040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23869}}^1$

素因数の和:23891

約数の個数: 80

約数和(自身を含む): 177592800

約数和(自身を除く): 126035760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 23869, 47738, 71607, 95476, 119345, 143214, 190952, 214821, 238690, 286428, 358035, 381904, 429642, 477380, 572856, 644463, 716070, 859284, 954760, 1074105, 1145712, 1288926, 1432140, 1718568, 1909520, 2148210, 2577852, 2864280, 3222315, 3437136, 4296420, 5155704, 5728560, 6444630, 8592840, 10311408, 12889260, 17185680, 25778520, 51557040]

約数ペア:

[(1, 51557040), (2, 25778520), (3, 17185680), (4, 12889260), (5, 10311408), (6, 8592840), (8, 6444630), (9, 5728560), (10, 5155704), (12, 4296420), (15, 3437136), (16, 3222315), (18, 2864280), (20, 2577852), (24, 2148210), (27, 1909520), (30, 1718568), (36, 1432140), (40, 1288926), (45, 1145712), (48, 1074105), (54, 954760), (60, 859284), (72, 716070), (80, 644463), (90, 572856), (108, 477380), (120, 429642), (135, 381904), (144, 358035), (180, 286428), (216, 238690), (240, 214821), (270, 190952), (360, 143214), (432, 119345), (540, 95476), (720, 71607), (1080, 47738), (2160, 23869)]