8702280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1091

約数の個数: 96

約数和(自身を含む): 29540160

約数和(自身を除く): 20837880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1051, 1380, 1656, 2070, 2102, 2760, 3153, 4140, 4204, 5255, 6306, 8280, 8408, 9459, 10510, 12612, 15765, 18918, 21020, 24173, 25224, 31530, 37836, 42040, 47295, 48346, 63060, 72519, 75672, 94590, 96692, 120865, 126120, 145038, 189180, 193384, 217557, 241730, 290076, 362595, 378360, 435114, 483460, 580152, 725190, 870228, 966920, 1087785, 1450380, 1740456, 2175570, 2900760, 4351140, 8702280]

約数ペア:

[(1, 8702280), (2, 4351140), (3, 2900760), (4, 2175570), (5, 1740456), (6, 1450380), (8, 1087785), (9, 966920), (10, 870228), (12, 725190), (15, 580152), (18, 483460), (20, 435114), (23, 378360), (24, 362595), (30, 290076), (36, 241730), (40, 217557), (45, 193384), (46, 189180), (60, 145038), (69, 126120), (72, 120865), (90, 96692), (92, 94590), (115, 75672), (120, 72519), (138, 63060), (180, 48346), (184, 47295), (207, 42040), (230, 37836), (276, 31530), (345, 25224), (360, 24173), (414, 21020), (460, 18918), (552, 15765), (690, 12612), (828, 10510), (920, 9459), (1035, 8408), (1051, 8280), (1380, 6306), (1656, 5255), (2070, 4204), (2102, 4140), (2760, 3153)]