68436000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{1901}}^1$

素因数の和:1932

約数の個数: 144

約数和(自身を含む): 243007128

約数和(自身を除く): 174571128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 1901, 2000, 2250, 2400, 3000, 3600, 3802, 4000, 4500, 5703, 6000, 7200, 7604, 9000, 9505, 11406, 12000, 15208, 17109, 18000, 19010, 22812, 28515, 30416, 34218, 36000, 38020, 45624, 47525, 57030, 60832, 68436, 76040, 85545, 91248, 95050, 114060, 136872, 142575, 152080, 171090, 182496, 190100, 228120, 237625, 273744, 285150, 304160, 342180, 380200, 427725, 456240, 475250, 547488, 570300, 684360, 712875, 760400, 855450, 912480, 950500, 1140600, 1368720, 1425750, 1520800, 1710900, 1901000, 2138625, 2281200, 2737440, 2851500, 3421800, 3802000, 4277250, 4562400, 5703000, 6843600, 7604000, 8554500, 11406000, 13687200, 17109000, 22812000, 34218000, 68436000]

約数ペア:

[(1, 68436000), (2, 34218000), (3, 22812000), (4, 17109000), (5, 13687200), (6, 11406000), (8, 8554500), (9, 7604000), (10, 6843600), (12, 5703000), (15, 4562400), (16, 4277250), (18, 3802000), (20, 3421800), (24, 2851500), (25, 2737440), (30, 2281200), (32, 2138625), (36, 1901000), (40, 1710900), (45, 1520800), (48, 1425750), (50, 1368720), (60, 1140600), (72, 950500), (75, 912480), (80, 855450), (90, 760400), (96, 712875), (100, 684360), (120, 570300), (125, 547488), (144, 475250), (150, 456240), (160, 427725), (180, 380200), (200, 342180), (225, 304160), (240, 285150), (250, 273744), (288, 237625), (300, 228120), (360, 190100), (375, 182496), (400, 171090), (450, 152080), (480, 142575), (500, 136872), (600, 114060), (720, 95050), (750, 91248), (800, 85545), (900, 76040), (1000, 68436), (1125, 60832), (1200, 57030), (1440, 47525), (1500, 45624), (1800, 38020), (1901, 36000), (2000, 34218), (2250, 30416), (2400, 28515), (3000, 22812), (3600, 19010), (3802, 18000), (4000, 17109), (4500, 15208), (5703, 12000), (6000, 11406), (7200, 9505), (7604, 9000)]