2645217540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{699793}}^1$

素因数の和:699818

約数の個数: 96

約数和(自身を含む): 9405231360

約数和(自身を除く): 6760013820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 699793, 1399586, 2099379, 2799172, 3498965, 4198758, 4898551, 6298137, 6997930, 8397516, 9797102, 10496895, 12596274, 13995860, 14695653, 18894411, 19594204, 20993790, 24492755, 25192548, 29391306, 31490685, 37788822, 41987580, 44086959, 48985510, 58782612, 62981370, 73478265, 75577644, 88173918, 94472055, 97971020, 125962740, 132260877, 146956530, 176347836, 188944110, 220434795, 264521754, 293913060, 377888220, 440869590, 529043508, 661304385, 881739180, 1322608770, 2645217540]

約数ペア:

[(1, 2645217540), (2, 1322608770), (3, 881739180), (4, 661304385), (5, 529043508), (6, 440869590), (7, 377888220), (9, 293913060), (10, 264521754), (12, 220434795), (14, 188944110), (15, 176347836), (18, 146956530), (20, 132260877), (21, 125962740), (27, 97971020), (28, 94472055), (30, 88173918), (35, 75577644), (36, 73478265), (42, 62981370), (45, 58782612), (54, 48985510), (60, 44086959), (63, 41987580), (70, 37788822), (84, 31490685), (90, 29391306), (105, 25192548), (108, 24492755), (126, 20993790), (135, 19594204), (140, 18894411), (180, 14695653), (189, 13995860), (210, 12596274), (252, 10496895), (270, 9797102), (315, 8397516), (378, 6997930), (420, 6298137), (540, 4898551), (630, 4198758), (756, 3498965), (945, 2799172), (1260, 2099379), (1890, 1399586), (3780, 699793)]