26421480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3191}}^1$

素因数の和:3231

約数の個数: 96

約数和(自身を含む): 89631360

約数和(自身を除く): 63209880

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, 1380, 1656, 2070, 2760, 3191, 4140, 6382, 8280, 9573, 12764, 15955, 19146, 25528, 28719, 31910, 38292, 47865, 57438, 63820, 73393, 76584, 95730, 114876, 127640, 143595, 146786, 191460, 220179, 229752, 287190, 293572, 366965, 382920, 440358, 574380, 587144, 660537, 733930, 880716, 1100895, 1148760, 1321074, 1467860, 1761432, 2201790, 2642148, 2935720, 3302685, 4403580, 5284296, 6605370, 8807160, 13210740, 26421480]

約数ペア:

[(1, 26421480), (2, 13210740), (3, 8807160), (4, 6605370), (5, 5284296), (6, 4403580), (8, 3302685), (9, 2935720), (10, 2642148), (12, 2201790), (15, 1761432), (18, 1467860), (20, 1321074), (23, 1148760), (24, 1100895), (30, 880716), (36, 733930), (40, 660537), (45, 587144), (46, 574380), (60, 440358), (69, 382920), (72, 366965), (90, 293572), (92, 287190), (115, 229752), (120, 220179), (138, 191460), (180, 146786), (184, 143595), (207, 127640), (230, 114876), (276, 95730), (345, 76584), (360, 73393), (414, 63820), (460, 57438), (552, 47865), (690, 38292), (828, 31910), (920, 28719), (1035, 25528), (1380, 19146), (1656, 15955), (2070, 12764), (2760, 9573), (3191, 8280), (4140, 6382)]