15780490140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{162451}}^1$

素因数の和:164082

約数の個数: 48

約数和(自身を含む): 44212936320

約数和(自身を除く): 28432446180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1619, 3238, 4857, 6476, 8095, 9714, 16190, 19428, 24285, 32380, 48570, 97140, 162451, 324902, 487353, 649804, 812255, 974706, 1624510, 1949412, 2436765, 3249020, 4873530, 9747060, 263008169, 526016338, 789024507, 1052032676, 1315040845, 1578049014, 2630081690, 3156098028, 3945122535, 5260163380, 7890245070, 15780490140]

約数ペア:

[(1, 15780490140), (2, 7890245070), (3, 5260163380), (4, 3945122535), (5, 3156098028), (6, 2630081690), (10, 1578049014), (12, 1315040845), (15, 1052032676), (20, 789024507), (30, 526016338), (60, 263008169), (1619, 9747060), (3238, 4873530), (4857, 3249020), (6476, 2436765), (8095, 1949412), (9714, 1624510), (16190, 974706), (19428, 812255), (24285, 649804), (32380, 487353), (48570, 324902), (97140, 162451)]