1380710688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2054629}}^1$

素因数の和:2054649

約数の個数: 48

約数和(自身を含む): 4142134080

約数和(自身を除く): 2761423392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 2054629, 4109258, 6163887, 8218516, 12327774, 14382403, 16437032, 24655548, 28764806, 32874064, 43147209, 49311096, 57529612, 65748128, 86294418, 98622192, 115059224, 172588836, 197244384, 230118448, 345177672, 460236896, 690355344, 1380710688]

約数ペア:

[(1, 1380710688), (2, 690355344), (3, 460236896), (4, 345177672), (6, 230118448), (7, 197244384), (8, 172588836), (12, 115059224), (14, 98622192), (16, 86294418), (21, 65748128), (24, 57529612), (28, 49311096), (32, 43147209), (42, 32874064), (48, 28764806), (56, 24655548), (84, 16437032), (96, 14382403), (112, 12327774), (168, 8218516), (224, 6163887), (336, 4109258), (672, 2054629)]