12570000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{419}}^1$

素因数の和:450

約数の個数: 100

約数和(自身を含む): 40674480

約数和(自身を除く): 28104480

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, 419, 500, 600, 625, 750, 838, 1000, 1200, 1250, 1257, 1500, 1676, 1875, 2000, 2095, 2500, 2514, 3000, 3352, 3750, 4190, 5000, 5028, 6000, 6285, 6704, 7500, 8380, 10000, 10056, 10475, 12570, 15000, 16760, 20112, 20950, 25140, 30000, 31425, 33520, 41900, 50280, 52375, 62850, 83800, 100560, 104750, 125700, 157125, 167600, 209500, 251400, 261875, 314250, 419000, 502800, 523750, 628500, 785625, 838000, 1047500, 1257000, 1571250, 2095000, 2514000, 3142500, 4190000, 6285000, 12570000]

約数ペア:

[(1, 12570000), (2, 6285000), (3, 4190000), (4, 3142500), (5, 2514000), (6, 2095000), (8, 1571250), (10, 1257000), (12, 1047500), (15, 838000), (16, 785625), (20, 628500), (24, 523750), (25, 502800), (30, 419000), (40, 314250), (48, 261875), (50, 251400), (60, 209500), (75, 167600), (80, 157125), (100, 125700), (120, 104750), (125, 100560), (150, 83800), (200, 62850), (240, 52375), (250, 50280), (300, 41900), (375, 33520), (400, 31425), (419, 30000), (500, 25140), (600, 20950), (625, 20112), (750, 16760), (838, 15000), (1000, 12570), (1200, 10475), (1250, 10056), (1257, 10000), (1500, 8380), (1676, 7500), (1875, 6704), (2000, 6285), (2095, 6000), (2500, 5028), (2514, 5000), (3000, 4190), (3352, 3750)]