68538000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11423}}^1$

素因数の和:11449

約数の個数: 80

約数和(自身を含む): 220985856

約数和(自身を除く): 152447856

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, 11423, 22846, 34269, 45692, 57115, 68538, 91384, 114230, 137076, 171345, 182768, 228460, 274152, 285575, 342690, 456920, 548304, 571150, 685380, 856725, 913840, 1142300, 1370760, 1427875, 1713450, 2284600, 2741520, 2855750, 3426900, 4283625, 4569200, 5711500, 6853800, 8567250, 11423000, 13707600, 17134500, 22846000, 34269000, 68538000]

約数ペア:

[(1, 68538000), (2, 34269000), (3, 22846000), (4, 17134500), (5, 13707600), (6, 11423000), (8, 8567250), (10, 6853800), (12, 5711500), (15, 4569200), (16, 4283625), (20, 3426900), (24, 2855750), (25, 2741520), (30, 2284600), (40, 1713450), (48, 1427875), (50, 1370760), (60, 1142300), (75, 913840), (80, 856725), (100, 685380), (120, 571150), (125, 548304), (150, 456920), (200, 342690), (240, 285575), (250, 274152), (300, 228460), (375, 182768), (400, 171345), (500, 137076), (600, 114230), (750, 91384), (1000, 68538), (1200, 57115), (1500, 45692), (2000, 34269), (3000, 22846), (6000, 11423)]