3974320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 10856448

約数和(自身を除く): 6882128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 151, 188, 235, 280, 302, 329, 376, 470, 560, 604, 658, 752, 755, 940, 1057, 1208, 1316, 1510, 1645, 1880, 2114, 2416, 2632, 3020, 3290, 3760, 4228, 5264, 5285, 6040, 6580, 7097, 8456, 10570, 12080, 13160, 14194, 16912, 21140, 26320, 28388, 35485, 42280, 49679, 56776, 70970, 84560, 99358, 113552, 141940, 198716, 248395, 283880, 397432, 496790, 567760, 794864, 993580, 1987160, 3974320]

約数ペア:

[(1, 3974320), (2, 1987160), (4, 993580), (5, 794864), (7, 567760), (8, 496790), (10, 397432), (14, 283880), (16, 248395), (20, 198716), (28, 141940), (35, 113552), (40, 99358), (47, 84560), (56, 70970), (70, 56776), (80, 49679), (94, 42280), (112, 35485), (140, 28388), (151, 26320), (188, 21140), (235, 16912), (280, 14194), (302, 13160), (329, 12080), (376, 10570), (470, 8456), (560, 7097), (604, 6580), (658, 6040), (752, 5285), (755, 5264), (940, 4228), (1057, 3760), (1208, 3290), (1316, 3020), (1510, 2632), (1645, 2416), (1880, 2114)]