145892280

素因数分解:

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

素因数の和:1215783

約数の個数: 32

約数和(自身を含む): 437677200

約数和(自身を除く): 291784920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1215769, 2431538, 3647307, 4863076, 6078845, 7294614, 9726152, 12157690, 14589228, 18236535, 24315380, 29178456, 36473070, 48630760, 72946140, 145892280]

約数ペア:

[(1, 145892280), (2, 72946140), (3, 48630760), (4, 36473070), (5, 29178456), (6, 24315380), (8, 18236535), (10, 14589228), (12, 12157690), (15, 9726152), (20, 7294614), (24, 6078845), (30, 4863076), (40, 3647307), (60, 2431538), (120, 1215769)]