25837320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1549}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 78120000

約数和(自身を除く): 52282680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1549, 1668, 2085, 2780, 3098, 3336, 4170, 4647, 5560, 6196, 7745, 8340, 9294, 12392, 15490, 16680, 18588, 23235, 30980, 37176, 46470, 61960, 92940, 185880, 215311, 430622, 645933, 861244, 1076555, 1291866, 1722488, 2153110, 2583732, 3229665, 4306220, 5167464, 6459330, 8612440, 12918660, 25837320]

約数ペア:

[(1, 25837320), (2, 12918660), (3, 8612440), (4, 6459330), (5, 5167464), (6, 4306220), (8, 3229665), (10, 2583732), (12, 2153110), (15, 1722488), (20, 1291866), (24, 1076555), (30, 861244), (40, 645933), (60, 430622), (120, 215311), (139, 185880), (278, 92940), (417, 61960), (556, 46470), (695, 37176), (834, 30980), (1112, 23235), (1390, 18588), (1549, 16680), (1668, 15490), (2085, 12392), (2780, 9294), (3098, 8340), (3336, 7745), (4170, 6196), (4647, 5560)]