12567680

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 30569400

約数和(自身を除く): 18001720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 269, 292, 320, 365, 538, 584, 640, 730, 1076, 1168, 1345, 1460, 2152, 2336, 2690, 2920, 4304, 4672, 5380, 5840, 8608, 9344, 10760, 11680, 17216, 19637, 21520, 23360, 34432, 39274, 43040, 46720, 78548, 86080, 98185, 157096, 172160, 196370, 314192, 392740, 628384, 785480, 1256768, 1570960, 2513536, 3141920, 6283840, 12567680]

約数ペア:

[(1, 12567680), (2, 6283840), (4, 3141920), (5, 2513536), (8, 1570960), (10, 1256768), (16, 785480), (20, 628384), (32, 392740), (40, 314192), (64, 196370), (73, 172160), (80, 157096), (128, 98185), (146, 86080), (160, 78548), (269, 46720), (292, 43040), (320, 39274), (365, 34432), (538, 23360), (584, 21520), (640, 19637), (730, 17216), (1076, 11680), (1168, 10760), (1345, 9344), (1460, 8608), (2152, 5840), (2336, 5380), (2690, 4672), (2920, 4304)]