12591000

素因数分解:

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

素因数の和:1426

約数の個数: 96

約数和(自身を含む): 42588000

約数和(自身を除く): 29997000

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, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1399, 1500, 1800, 2250, 2798, 3000, 4197, 4500, 5596, 6995, 8394, 9000, 11192, 12591, 13990, 16788, 20985, 25182, 27980, 33576, 34975, 41970, 50364, 55960, 62955, 69950, 83940, 100728, 104925, 125910, 139900, 167880, 174875, 209850, 251820, 279800, 314775, 349750, 419700, 503640, 524625, 629550, 699500, 839400, 1049250, 1259100, 1399000, 1573875, 2098500, 2518200, 3147750, 4197000, 6295500, 12591000]

約数ペア:

[(1, 12591000), (2, 6295500), (3, 4197000), (4, 3147750), (5, 2518200), (6, 2098500), (8, 1573875), (9, 1399000), (10, 1259100), (12, 1049250), (15, 839400), (18, 699500), (20, 629550), (24, 524625), (25, 503640), (30, 419700), (36, 349750), (40, 314775), (45, 279800), (50, 251820), (60, 209850), (72, 174875), (75, 167880), (90, 139900), (100, 125910), (120, 104925), (125, 100728), (150, 83940), (180, 69950), (200, 62955), (225, 55960), (250, 50364), (300, 41970), (360, 34975), (375, 33576), (450, 27980), (500, 25182), (600, 20985), (750, 16788), (900, 13990), (1000, 12591), (1125, 11192), (1399, 9000), (1500, 8394), (1800, 6995), (2250, 5596), (2798, 4500), (3000, 4197)]