284093640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{789149}}^1$

素因数の和:789166

約数の個数: 48

約数和(自身を含む): 923305500

約数和(自身を除く): 639211860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 789149, 1578298, 2367447, 3156596, 3945745, 4734894, 6313192, 7102341, 7891490, 9469788, 11837235, 14204682, 15782980, 18939576, 23674470, 28409364, 31565960, 35511705, 47348940, 56818728, 71023410, 94697880, 142046820, 284093640]

約数ペア:

[(1, 284093640), (2, 142046820), (3, 94697880), (4, 71023410), (5, 56818728), (6, 47348940), (8, 35511705), (9, 31565960), (10, 28409364), (12, 23674470), (15, 18939576), (18, 15782980), (20, 14204682), (24, 11837235), (30, 9469788), (36, 7891490), (40, 7102341), (45, 6313192), (60, 4734894), (72, 3945745), (90, 3156596), (120, 2367447), (180, 1578298), (360, 789149)]