2518200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{1399}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 8463000

約数和(自身を除く): 5944800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1399, 1800, 2798, 4197, 5596, 6995, 8394, 11192, 12591, 13990, 16788, 20985, 25182, 27980, 33576, 34975, 41970, 50364, 55960, 62955, 69950, 83940, 100728, 104925, 125910, 139900, 167880, 209850, 251820, 279800, 314775, 419700, 503640, 629550, 839400, 1259100, 2518200]

約数ペア:

[(1, 2518200), (2, 1259100), (3, 839400), (4, 629550), (5, 503640), (6, 419700), (8, 314775), (9, 279800), (10, 251820), (12, 209850), (15, 167880), (18, 139900), (20, 125910), (24, 104925), (25, 100728), (30, 83940), (36, 69950), (40, 62955), (45, 55960), (50, 50364), (60, 41970), (72, 34975), (75, 33576), (90, 27980), (100, 25182), (120, 20985), (150, 16788), (180, 13990), (200, 12591), (225, 11192), (300, 8394), (360, 6995), (450, 5596), (600, 4197), (900, 2798), (1399, 1800)]