2153600

素因数分解:

$2^7\times 5^2\times {\mathrm{673}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 5327970

約数和(自身を除く): 3174370

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 673, 800, 1346, 1600, 2692, 3200, 3365, 5384, 6730, 10768, 13460, 16825, 21536, 26920, 33650, 43072, 53840, 67300, 86144, 107680, 134600, 215360, 269200, 430720, 538400, 1076800, 2153600]

約数ペア:

[(1, 2153600), (2, 1076800), (4, 538400), (5, 430720), (8, 269200), (10, 215360), (16, 134600), (20, 107680), (25, 86144), (32, 67300), (40, 53840), (50, 43072), (64, 33650), (80, 26920), (100, 21536), (128, 16825), (160, 13460), (200, 10768), (320, 6730), (400, 5384), (640, 3365), (673, 3200), (800, 2692), (1346, 1600)]