8280656.00000000

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3217}}^1$

素因数の和:3264

約数の個数: 72

約数和(自身を含む): 116716860

約数和(自身を除く): 74735010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 3217, 4350, 6434, 6525, 9651, 13050, 16085, 19302, 28953, 32170, 48255, 57906, 80425, 93293, 96510, 144765, 160850, 186586, 241275, 279879, 289530, 466465, 482550, 559758, 723825, 839637, 932930, 1399395, 1447650, 1679274, 2332325, 2798790, 4198185, 4664650, 6996975, 8396370, 13993950, 20990925, 41981850]

約数ペア:

[(1, 41981850), (2, 20990925), (3, 13993950), (5, 8396370), (6, 6996975), (9, 4664650), (10, 4198185), (15, 2798790), (18, 2332325), (25, 1679274), (29, 1447650), (30, 1399395), (45, 932930), (50, 839637), (58, 723825), (75, 559758), (87, 482550), (90, 466465), (145, 289530), (150, 279879), (174, 241275), (225, 186586), (261, 160850), (290, 144765), (435, 96510), (450, 93293), (522, 80425), (725, 57906), (870, 48255), (1305, 32170), (1450, 28953), (2175, 19302), (2610, 16085), (3217, 13050), (4350, 9651), (6434, 6525)]