1287975570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{5903}}^1$

素因数の和:6959

約数の個数: 64

約数和(自身を含む): 3536732160

約数和(自身を除く): 2248756590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1039, 2078, 3117, 5195, 5903, 6234, 7273, 10390, 11806, 14546, 15585, 17709, 21819, 29515, 31170, 35418, 36365, 41321, 43638, 59030, 72730, 82642, 88545, 109095, 123963, 177090, 206605, 218190, 247926, 413210, 619815, 1239630, 6133217, 12266434, 18399651, 30666085, 36799302, 42932519, 61332170, 85865038, 91998255, 128797557, 183996510, 214662595, 257595114, 429325190, 643987785, 1287975570]

約数ペア:

[(1, 1287975570), (2, 643987785), (3, 429325190), (5, 257595114), (6, 214662595), (7, 183996510), (10, 128797557), (14, 91998255), (15, 85865038), (21, 61332170), (30, 42932519), (35, 36799302), (42, 30666085), (70, 18399651), (105, 12266434), (210, 6133217), (1039, 1239630), (2078, 619815), (3117, 413210), (5195, 247926), (5903, 218190), (6234, 206605), (7273, 177090), (10390, 123963), (11806, 109095), (14546, 88545), (15585, 82642), (17709, 72730), (21819, 59030), (29515, 43638), (31170, 41321), (35418, 36365)]