13082610560

素因数分解:

$2^7\times 5^1\times {\mathrm{269}}^1\times {\mathrm{75991}}^1$

素因数の和:76279

約数の個数: 64

約数和(自身を含む): 31392295200

約数和(自身を除く): 18309684640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 269, 320, 538, 640, 1076, 1345, 2152, 2690, 4304, 5380, 8608, 10760, 17216, 21520, 34432, 43040, 75991, 86080, 151982, 172160, 303964, 379955, 607928, 759910, 1215856, 1519820, 2431712, 3039640, 4863424, 6079280, 9726848, 12158560, 20441579, 24317120, 40883158, 48634240, 81766316, 102207895, 163532632, 204415790, 327065264, 408831580, 654130528, 817663160, 1308261056, 1635326320, 2616522112, 3270652640, 6541305280, 13082610560]

約数ペア:

[(1, 13082610560), (2, 6541305280), (4, 3270652640), (5, 2616522112), (8, 1635326320), (10, 1308261056), (16, 817663160), (20, 654130528), (32, 408831580), (40, 327065264), (64, 204415790), (80, 163532632), (128, 102207895), (160, 81766316), (269, 48634240), (320, 40883158), (538, 24317120), (640, 20441579), (1076, 12158560), (1345, 9726848), (2152, 6079280), (2690, 4863424), (4304, 3039640), (5380, 2431712), (8608, 1519820), (10760, 1215856), (17216, 759910), (21520, 607928), (34432, 379955), (43040, 303964), (75991, 172160), (86080, 151982)]