7469240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 17884800

約数和(自身を除く): 10415560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 137, 145, 188, 232, 235, 274, 290, 376, 470, 548, 580, 685, 940, 1096, 1160, 1363, 1370, 1880, 2726, 2740, 3973, 5452, 5480, 6439, 6815, 7946, 10904, 12878, 13630, 15892, 19865, 25756, 27260, 31784, 32195, 39730, 51512, 54520, 64390, 79460, 128780, 158920, 186731, 257560, 373462, 746924, 933655, 1493848, 1867310, 3734620, 7469240]

約数ペア:

[(1, 7469240), (2, 3734620), (4, 1867310), (5, 1493848), (8, 933655), (10, 746924), (20, 373462), (29, 257560), (40, 186731), (47, 158920), (58, 128780), (94, 79460), (116, 64390), (137, 54520), (145, 51512), (188, 39730), (232, 32195), (235, 31784), (274, 27260), (290, 25756), (376, 19865), (470, 15892), (548, 13630), (580, 12878), (685, 10904), (940, 7946), (1096, 6815), (1160, 6439), (1363, 5480), (1370, 5452), (1880, 3973), (2726, 2740)]