19230000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{641}}^1$

素因数の和:672

約数の個数: 100

約数和(自身を含む): 62173848

約数和(自身を除く): 42943848

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, 625, 641, 750, 1000, 1200, 1250, 1282, 1500, 1875, 1923, 2000, 2500, 2564, 3000, 3205, 3750, 3846, 5000, 5128, 6000, 6410, 7500, 7692, 9615, 10000, 10256, 12820, 15000, 15384, 16025, 19230, 25640, 30000, 30768, 32050, 38460, 48075, 51280, 64100, 76920, 80125, 96150, 128200, 153840, 160250, 192300, 240375, 256400, 320500, 384600, 400625, 480750, 641000, 769200, 801250, 961500, 1201875, 1282000, 1602500, 1923000, 2403750, 3205000, 3846000, 4807500, 6410000, 9615000, 19230000]

約数ペア:

[(1, 19230000), (2, 9615000), (3, 6410000), (4, 4807500), (5, 3846000), (6, 3205000), (8, 2403750), (10, 1923000), (12, 1602500), (15, 1282000), (16, 1201875), (20, 961500), (24, 801250), (25, 769200), (30, 641000), (40, 480750), (48, 400625), (50, 384600), (60, 320500), (75, 256400), (80, 240375), (100, 192300), (120, 160250), (125, 153840), (150, 128200), (200, 96150), (240, 80125), (250, 76920), (300, 64100), (375, 51280), (400, 48075), (500, 38460), (600, 32050), (625, 30768), (641, 30000), (750, 25640), (1000, 19230), (1200, 16025), (1250, 15384), (1282, 15000), (1500, 12820), (1875, 10256), (1923, 10000), (2000, 9615), (2500, 7692), (2564, 7500), (3000, 6410), (3205, 6000), (3750, 5128), (3846, 5000)]