280966800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{234139}}^1$

素因数の和:234160

約数の個数: 60

約数和(自身を含む): 900034160

約数和(自身を除く): 619067360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 234139, 468278, 702417, 936556, 1170695, 1404834, 1873112, 2341390, 2809668, 3512085, 3746224, 4682780, 5619336, 5853475, 7024170, 9365560, 11238672, 11706950, 14048340, 17560425, 18731120, 23413900, 28096680, 35120850, 46827800, 56193360, 70241700, 93655600, 140483400, 280966800]

約数ペア:

[(1, 280966800), (2, 140483400), (3, 93655600), (4, 70241700), (5, 56193360), (6, 46827800), (8, 35120850), (10, 28096680), (12, 23413900), (15, 18731120), (16, 17560425), (20, 14048340), (24, 11706950), (25, 11238672), (30, 9365560), (40, 7024170), (48, 5853475), (50, 5619336), (60, 4682780), (75, 3746224), (80, 3512085), (100, 2809668), (120, 2341390), (150, 1873112), (200, 1404834), (240, 1170695), (300, 936556), (400, 702417), (600, 468278), (1200, 234139)]