2008120770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{72679}}^1$

素因数の和:72999

約数の個数: 48

約数和(自身を含む): 5238192960

約数和(自身を除く): 3230072190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307, 614, 921, 1535, 1842, 2763, 3070, 4605, 5526, 9210, 13815, 27630, 72679, 145358, 218037, 363395, 436074, 654111, 726790, 1090185, 1308222, 2180370, 3270555, 6541110, 22312453, 44624906, 66937359, 111562265, 133874718, 200812077, 223124530, 334686795, 401624154, 669373590, 1004060385, 2008120770]

約数ペア:

[(1, 2008120770), (2, 1004060385), (3, 669373590), (5, 401624154), (6, 334686795), (9, 223124530), (10, 200812077), (15, 133874718), (18, 111562265), (30, 66937359), (45, 44624906), (90, 22312453), (307, 6541110), (614, 3270555), (921, 2180370), (1535, 1308222), (1842, 1090185), (2763, 726790), (3070, 654111), (4605, 436074), (5526, 363395), (9210, 218037), (13815, 145358), (27630, 72679)]