3886390620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3084437}}^1$

素因数の和:3084459

約数の個数: 72

約数和(自身を含む): 13472825184

約数和(自身を除く): 9586434564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3084437, 6168874, 9253311, 12337748, 15422185, 18506622, 21591059, 27759933, 30844370, 37013244, 43182118, 46266555, 55519866, 61688740, 64773177, 86364236, 92533110, 107955295, 111039732, 129546354, 138799665, 185066220, 194319531, 215910590, 259092708, 277599330, 323865885, 388639062, 431821180, 555198660, 647731770, 777278124, 971597655, 1295463540, 1943195310, 3886390620]

約数ペア:

[(1, 3886390620), (2, 1943195310), (3, 1295463540), (4, 971597655), (5, 777278124), (6, 647731770), (7, 555198660), (9, 431821180), (10, 388639062), (12, 323865885), (14, 277599330), (15, 259092708), (18, 215910590), (20, 194319531), (21, 185066220), (28, 138799665), (30, 129546354), (35, 111039732), (36, 107955295), (42, 92533110), (45, 86364236), (60, 64773177), (63, 61688740), (70, 55519866), (84, 46266555), (90, 43182118), (105, 37013244), (126, 30844370), (140, 27759933), (180, 21591059), (210, 18506622), (252, 15422185), (315, 12337748), (420, 9253311), (630, 6168874), (1260, 3084437)]