851200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{19}}^1$

素因数の和:52

約数の個数: 108

約数和(自身を含む): 2534560

約数和(自身を除く): 1683360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 128, 133, 140, 152, 160, 175, 190, 200, 224, 256, 266, 280, 304, 320, 350, 380, 400, 448, 475, 532, 560, 608, 640, 665, 700, 760, 800, 896, 950, 1064, 1120, 1216, 1280, 1330, 1400, 1520, 1600, 1792, 1900, 2128, 2240, 2432, 2660, 2800, 3040, 3200, 3325, 3800, 4256, 4480, 4864, 5320, 5600, 6080, 6400, 6650, 7600, 8512, 8960, 10640, 11200, 12160, 13300, 15200, 17024, 21280, 22400, 24320, 26600, 30400, 34048, 42560, 44800, 53200, 60800, 85120, 106400, 121600, 170240, 212800, 425600, 851200]

約数ペア:

[(1, 851200), (2, 425600), (4, 212800), (5, 170240), (7, 121600), (8, 106400), (10, 85120), (14, 60800), (16, 53200), (19, 44800), (20, 42560), (25, 34048), (28, 30400), (32, 26600), (35, 24320), (38, 22400), (40, 21280), (50, 17024), (56, 15200), (64, 13300), (70, 12160), (76, 11200), (80, 10640), (95, 8960), (100, 8512), (112, 7600), (128, 6650), (133, 6400), (140, 6080), (152, 5600), (160, 5320), (175, 4864), (190, 4480), (200, 4256), (224, 3800), (256, 3325), (266, 3200), (280, 3040), (304, 2800), (320, 2660), (350, 2432), (380, 2240), (400, 2128), (448, 1900), (475, 1792), (532, 1600), (560, 1520), (608, 1400), (640, 1330), (665, 1280), (700, 1216), (760, 1120), (800, 1064), (896, 950)]