1544220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 4900896

約数和(自身を除く): 3356676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 373, 414, 460, 690, 746, 828, 1035, 1119, 1380, 1492, 1865, 2070, 2238, 3357, 3730, 4140, 4476, 5595, 6714, 7460, 8579, 11190, 13428, 16785, 17158, 22380, 25737, 33570, 34316, 42895, 51474, 67140, 77211, 85790, 102948, 128685, 154422, 171580, 257370, 308844, 386055, 514740, 772110, 1544220]

約数ペア:

[(1, 1544220), (2, 772110), (3, 514740), (4, 386055), (5, 308844), (6, 257370), (9, 171580), (10, 154422), (12, 128685), (15, 102948), (18, 85790), (20, 77211), (23, 67140), (30, 51474), (36, 42895), (45, 34316), (46, 33570), (60, 25737), (69, 22380), (90, 17158), (92, 16785), (115, 13428), (138, 11190), (180, 8579), (207, 7460), (230, 6714), (276, 5595), (345, 4476), (373, 4140), (414, 3730), (460, 3357), (690, 2238), (746, 2070), (828, 1865), (1035, 1492), (1119, 1380)]