27773640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 90979200

約数和(自身を除く): 63205560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 179, 180, 358, 360, 431, 537, 716, 862, 895, 1074, 1293, 1432, 1611, 1724, 1790, 2148, 2155, 2586, 2685, 3222, 3448, 3580, 3879, 4296, 4310, 5172, 5370, 6444, 6465, 7160, 7758, 8055, 8620, 10344, 10740, 12888, 12930, 15516, 16110, 17240, 19395, 21480, 25860, 31032, 32220, 38790, 51720, 64440, 77149, 77580, 154298, 155160, 231447, 308596, 385745, 462894, 617192, 694341, 771490, 925788, 1157235, 1388682, 1542980, 1851576, 2314470, 2777364, 3085960, 3471705, 4628940, 5554728, 6943410, 9257880, 13886820, 27773640]

約数ペア:

[(1, 27773640), (2, 13886820), (3, 9257880), (4, 6943410), (5, 5554728), (6, 4628940), (8, 3471705), (9, 3085960), (10, 2777364), (12, 2314470), (15, 1851576), (18, 1542980), (20, 1388682), (24, 1157235), (30, 925788), (36, 771490), (40, 694341), (45, 617192), (60, 462894), (72, 385745), (90, 308596), (120, 231447), (179, 155160), (180, 154298), (358, 77580), (360, 77149), (431, 64440), (537, 51720), (716, 38790), (862, 32220), (895, 31032), (1074, 25860), (1293, 21480), (1432, 19395), (1611, 17240), (1724, 16110), (1790, 15516), (2148, 12930), (2155, 12888), (2586, 10740), (2685, 10344), (3222, 8620), (3448, 8055), (3580, 7758), (3879, 7160), (4296, 6465), (4310, 6444), (5172, 5370)]