275782020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{3221}}^1$

素因数の和:4660

約数の個数: 48

約数和(自身を含む): 772970688

約数和(自身を除く): 497188668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1427, 2854, 3221, 4281, 5708, 6442, 7135, 8562, 9663, 12884, 14270, 16105, 17124, 19326, 21405, 28540, 32210, 38652, 42810, 48315, 64420, 85620, 96630, 193260, 4596367, 9192734, 13789101, 18385468, 22981835, 27578202, 45963670, 55156404, 68945505, 91927340, 137891010, 275782020]

約数ペア:

[(1, 275782020), (2, 137891010), (3, 91927340), (4, 68945505), (5, 55156404), (6, 45963670), (10, 27578202), (12, 22981835), (15, 18385468), (20, 13789101), (30, 9192734), (60, 4596367), (1427, 193260), (2854, 96630), (3221, 85620), (4281, 64420), (5708, 48315), (6442, 42810), (7135, 38652), (8562, 32210), (9663, 28540), (12884, 21405), (14270, 19326), (16105, 17124)]