2908471040

素因数分解:

$2^8\times 5^1\times {\mathrm{269}}^1\times {\mathrm{8447}}^1$

素因数の和:8737

約数の個数: 72

約数和(自身を含む): 6993423360

約数和(自身を除く): 4084952320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 269, 320, 538, 640, 1076, 1280, 1345, 2152, 2690, 4304, 5380, 8447, 8608, 10760, 16894, 17216, 21520, 33788, 34432, 42235, 43040, 67576, 68864, 84470, 86080, 135152, 168940, 172160, 270304, 337880, 344320, 540608, 675760, 1081216, 1351520, 2162432, 2272243, 2703040, 4544486, 5406080, 9088972, 10812160, 11361215, 18177944, 22722430, 36355888, 45444860, 72711776, 90889720, 145423552, 181779440, 290847104, 363558880, 581694208, 727117760, 1454235520, 2908471040]

約数ペア:

[(1, 2908471040), (2, 1454235520), (4, 727117760), (5, 581694208), (8, 363558880), (10, 290847104), (16, 181779440), (20, 145423552), (32, 90889720), (40, 72711776), (64, 45444860), (80, 36355888), (128, 22722430), (160, 18177944), (256, 11361215), (269, 10812160), (320, 9088972), (538, 5406080), (640, 4544486), (1076, 2703040), (1280, 2272243), (1345, 2162432), (2152, 1351520), (2690, 1081216), (4304, 675760), (5380, 540608), (8447, 344320), (8608, 337880), (10760, 270304), (16894, 172160), (17216, 168940), (21520, 135152), (33788, 86080), (34432, 84470), (42235, 68864), (43040, 67576)]