1923000

素因数分解:

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

素因数の和:665

約数の個数: 64

約数和(自身を含む): 6009120

約数和(自身を除く): 4086120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 641, 750, 1000, 1282, 1500, 1923, 2564, 3000, 3205, 3846, 5128, 6410, 7692, 9615, 12820, 15384, 16025, 19230, 25640, 32050, 38460, 48075, 64100, 76920, 80125, 96150, 128200, 160250, 192300, 240375, 320500, 384600, 480750, 641000, 961500, 1923000]

約数ペア:

[(1, 1923000), (2, 961500), (3, 641000), (4, 480750), (5, 384600), (6, 320500), (8, 240375), (10, 192300), (12, 160250), (15, 128200), (20, 96150), (24, 80125), (25, 76920), (30, 64100), (40, 48075), (50, 38460), (60, 32050), (75, 25640), (100, 19230), (120, 16025), (125, 15384), (150, 12820), (200, 9615), (250, 7692), (300, 6410), (375, 5128), (500, 3846), (600, 3205), (641, 3000), (750, 2564), (1000, 1923), (1282, 1500)]