15304000

素因数分解:

$2^6\times 5^3\times {\mathrm{1913}}^1$

素因数の和:1940

約数の個数: 56

約数和(自身を含む): 37920168

約数和(自身を除く): 22616168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 1913, 2000, 3826, 4000, 7652, 8000, 9565, 15304, 19130, 30608, 38260, 47825, 61216, 76520, 95650, 122432, 153040, 191300, 239125, 306080, 382600, 478250, 612160, 765200, 956500, 1530400, 1913000, 3060800, 3826000, 7652000, 15304000]

約数ペア:

[(1, 15304000), (2, 7652000), (4, 3826000), (5, 3060800), (8, 1913000), (10, 1530400), (16, 956500), (20, 765200), (25, 612160), (32, 478250), (40, 382600), (50, 306080), (64, 239125), (80, 191300), (100, 153040), (125, 122432), (160, 95650), (200, 76520), (250, 61216), (320, 47825), (400, 38260), (500, 30608), (800, 19130), (1000, 15304), (1600, 9565), (1913, 8000), (2000, 7652), (3826, 4000)]