27476720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 67763520

約数和(自身を除く): 40286800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 109, 115, 137, 184, 218, 230, 274, 368, 436, 460, 545, 548, 685, 872, 920, 1090, 1096, 1370, 1744, 1840, 2180, 2192, 2507, 2740, 3151, 4360, 5014, 5480, 6302, 8720, 10028, 10960, 12535, 12604, 14933, 15755, 20056, 25070, 25208, 29866, 31510, 40112, 50140, 50416, 59732, 63020, 74665, 100280, 119464, 126040, 149330, 200560, 238928, 252080, 298660, 343459, 597320, 686918, 1194640, 1373836, 1717295, 2747672, 3434590, 5495344, 6869180, 13738360, 27476720]

約数ペア:

[(1, 27476720), (2, 13738360), (4, 6869180), (5, 5495344), (8, 3434590), (10, 2747672), (16, 1717295), (20, 1373836), (23, 1194640), (40, 686918), (46, 597320), (80, 343459), (92, 298660), (109, 252080), (115, 238928), (137, 200560), (184, 149330), (218, 126040), (230, 119464), (274, 100280), (368, 74665), (436, 63020), (460, 59732), (545, 50416), (548, 50140), (685, 40112), (872, 31510), (920, 29866), (1090, 25208), (1096, 25070), (1370, 20056), (1744, 15755), (1840, 14933), (2180, 12604), (2192, 12535), (2507, 10960), (2740, 10028), (3151, 8720), (4360, 6302), (5014, 5480)]