1286394000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{214399}}^1$

素因数の和:214425

約数の個数: 80

約数和(自身を含む): 4147353600

約数和(自身を除く): 2860959600

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, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 214399, 428798, 643197, 857596, 1071995, 1286394, 1715192, 2143990, 2572788, 3215985, 3430384, 4287980, 5145576, 5359975, 6431970, 8575960, 10291152, 10719950, 12863940, 16079925, 17151920, 21439900, 25727880, 26799875, 32159850, 42879800, 51455760, 53599750, 64319700, 80399625, 85759600, 107199500, 128639400, 160799250, 214399000, 257278800, 321598500, 428798000, 643197000, 1286394000]

約数ペア:

[(1, 1286394000), (2, 643197000), (3, 428798000), (4, 321598500), (5, 257278800), (6, 214399000), (8, 160799250), (10, 128639400), (12, 107199500), (15, 85759600), (16, 80399625), (20, 64319700), (24, 53599750), (25, 51455760), (30, 42879800), (40, 32159850), (48, 26799875), (50, 25727880), (60, 21439900), (75, 17151920), (80, 16079925), (100, 12863940), (120, 10719950), (125, 10291152), (150, 8575960), (200, 6431970), (240, 5359975), (250, 5145576), (300, 4287980), (375, 3430384), (400, 3215985), (500, 2572788), (600, 2143990), (750, 1715192), (1000, 1286394), (1200, 1071995), (1500, 857596), (2000, 643197), (3000, 428798), (6000, 214399)]