254376120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{15473}}^1$

素因数の和:15624

約数の個数: 64

約数和(自身を含む): 768748320

約数和(自身を除く): 514372200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 15473, 16440, 30946, 46419, 61892, 77365, 92838, 123784, 154730, 185676, 232095, 309460, 371352, 464190, 618920, 928380, 1856760, 2119801, 4239602, 6359403, 8479204, 10599005, 12718806, 16958408, 21198010, 25437612, 31797015, 42396020, 50875224, 63594030, 84792040, 127188060, 254376120]

約数ペア:

[(1, 254376120), (2, 127188060), (3, 84792040), (4, 63594030), (5, 50875224), (6, 42396020), (8, 31797015), (10, 25437612), (12, 21198010), (15, 16958408), (20, 12718806), (24, 10599005), (30, 8479204), (40, 6359403), (60, 4239602), (120, 2119801), (137, 1856760), (274, 928380), (411, 618920), (548, 464190), (685, 371352), (822, 309460), (1096, 232095), (1370, 185676), (1644, 154730), (2055, 123784), (2740, 92838), (3288, 77365), (4110, 61892), (5480, 46419), (8220, 30946), (15473, 16440)]