5678820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{4507}}^1$

素因数の和:4529

約数の個数: 72

約数和(自身を含む): 19690944

約数和(自身を除く): 14012124

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, 4507, 9014, 13521, 18028, 22535, 27042, 31549, 40563, 45070, 54084, 63098, 67605, 81126, 90140, 94647, 126196, 135210, 157745, 162252, 189294, 202815, 270420, 283941, 315490, 378588, 405630, 473235, 567882, 630980, 811260, 946470, 1135764, 1419705, 1892940, 2839410, 5678820]

約数ペア:

[(1, 5678820), (2, 2839410), (3, 1892940), (4, 1419705), (5, 1135764), (6, 946470), (7, 811260), (9, 630980), (10, 567882), (12, 473235), (14, 405630), (15, 378588), (18, 315490), (20, 283941), (21, 270420), (28, 202815), (30, 189294), (35, 162252), (36, 157745), (42, 135210), (45, 126196), (60, 94647), (63, 90140), (70, 81126), (84, 67605), (90, 63098), (105, 54084), (126, 45070), (140, 40563), (180, 31549), (210, 27042), (252, 22535), (315, 18028), (420, 13521), (630, 9014), (1260, 4507)]