1337533520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2988

約数の個数: 80

約数和(自身を含む): 3202080768

約数和(自身を除く): 1864547248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 127, 188, 235, 254, 376, 470, 508, 635, 752, 940, 1016, 1270, 1880, 2032, 2540, 2801, 3760, 5080, 5602, 5969, 10160, 11204, 11938, 14005, 22408, 23876, 28010, 29845, 44816, 47752, 56020, 59690, 95504, 112040, 119380, 131647, 224080, 238760, 263294, 355727, 477520, 526588, 658235, 711454, 1053176, 1316470, 1422908, 1778635, 2106352, 2632940, 2845816, 3557270, 5265880, 5691632, 7114540, 10531760, 14229080, 16719169, 28458160, 33438338, 66876676, 83595845, 133753352, 167191690, 267506704, 334383380, 668766760, 1337533520]

約数ペア:

[(1, 1337533520), (2, 668766760), (4, 334383380), (5, 267506704), (8, 167191690), (10, 133753352), (16, 83595845), (20, 66876676), (40, 33438338), (47, 28458160), (80, 16719169), (94, 14229080), (127, 10531760), (188, 7114540), (235, 5691632), (254, 5265880), (376, 3557270), (470, 2845816), (508, 2632940), (635, 2106352), (752, 1778635), (940, 1422908), (1016, 1316470), (1270, 1053176), (1880, 711454), (2032, 658235), (2540, 526588), (2801, 477520), (3760, 355727), (5080, 263294), (5602, 238760), (5969, 224080), (10160, 131647), (11204, 119380), (11938, 112040), (14005, 95504), (22408, 59690), (23876, 56020), (28010, 47752), (29845, 44816)]