1240021800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{9437}}^1$

素因数の和:9532

約数の個数: 144

約数和(自身を含む): 4221900540

約数和(自身を除く): 2981878740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 73, 75, 90, 100, 120, 146, 150, 180, 200, 219, 225, 292, 300, 360, 365, 438, 450, 584, 600, 657, 730, 876, 900, 1095, 1314, 1460, 1752, 1800, 1825, 2190, 2628, 2920, 3285, 3650, 4380, 5256, 5475, 6570, 7300, 8760, 9437, 10950, 13140, 14600, 16425, 18874, 21900, 26280, 28311, 32850, 37748, 43800, 47185, 56622, 65700, 75496, 84933, 94370, 113244, 131400, 141555, 169866, 188740, 226488, 235925, 283110, 339732, 377480, 424665, 471850, 566220, 679464, 688901, 707775, 849330, 943700, 1132440, 1377802, 1415550, 1698660, 1887400, 2066703, 2123325, 2755604, 2831100, 3397320, 3444505, 4133406, 4246650, 5511208, 5662200, 6200109, 6889010, 8266812, 8493300, 10333515, 12400218, 13778020, 16533624, 16986600, 17222525, 20667030, 24800436, 27556040, 31000545, 34445050, 41334060, 49600872, 51667575, 62001090, 68890100, 82668120, 103335150, 124002180, 137780200, 155002725, 206670300, 248004360, 310005450, 413340600, 620010900, 1240021800]

約数ペア:

[(1, 1240021800), (2, 620010900), (3, 413340600), (4, 310005450), (5, 248004360), (6, 206670300), (8, 155002725), (9, 137780200), (10, 124002180), (12, 103335150), (15, 82668120), (18, 68890100), (20, 62001090), (24, 51667575), (25, 49600872), (30, 41334060), (36, 34445050), (40, 31000545), (45, 27556040), (50, 24800436), (60, 20667030), (72, 17222525), (73, 16986600), (75, 16533624), (90, 13778020), (100, 12400218), (120, 10333515), (146, 8493300), (150, 8266812), (180, 6889010), (200, 6200109), (219, 5662200), (225, 5511208), (292, 4246650), (300, 4133406), (360, 3444505), (365, 3397320), (438, 2831100), (450, 2755604), (584, 2123325), (600, 2066703), (657, 1887400), (730, 1698660), (876, 1415550), (900, 1377802), (1095, 1132440), (1314, 943700), (1460, 849330), (1752, 707775), (1800, 688901), (1825, 679464), (2190, 566220), (2628, 471850), (2920, 424665), (3285, 377480), (3650, 339732), (4380, 283110), (5256, 235925), (5475, 226488), (6570, 188740), (7300, 169866), (8760, 141555), (9437, 131400), (10950, 113244), (13140, 94370), (14600, 84933), (16425, 75496), (18874, 65700), (21900, 56622), (26280, 47185), (28311, 43800), (32850, 37748)]