7666260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{18253}}^1$

素因数の和:18272

約数の個数: 48

約数和(自身を含む): 24533376

約数和(自身を除く): 16867116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 18253, 36506, 54759, 73012, 91265, 109518, 127771, 182530, 219036, 255542, 273795, 365060, 383313, 511084, 547590, 638855, 766626, 1095180, 1277710, 1533252, 1916565, 2555420, 3833130, 7666260]

約数ペア:

[(1, 7666260), (2, 3833130), (3, 2555420), (4, 1916565), (5, 1533252), (6, 1277710), (7, 1095180), (10, 766626), (12, 638855), (14, 547590), (15, 511084), (20, 383313), (21, 365060), (28, 273795), (30, 255542), (35, 219036), (42, 182530), (60, 127771), (70, 109518), (84, 91265), (105, 73012), (140, 54759), (210, 36506), (420, 18253)]