72946140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1215769}}^1$

素因数の和:1215781

約数の個数: 24

約数和(自身を含む): 204249360

約数和(自身を除く): 131303220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1215769, 2431538, 3647307, 4863076, 6078845, 7294614, 12157690, 14589228, 18236535, 24315380, 36473070, 72946140]

約数ペア:

[(1, 72946140), (2, 36473070), (3, 24315380), (4, 18236535), (5, 14589228), (6, 12157690), (10, 7294614), (12, 6078845), (15, 4863076), (20, 3647307), (30, 2431538), (60, 1215769)]