2320000

素因数分解:

$2^7\times 5^4\times {\mathrm{29}}^1$

素因数の和:63

約数の個数: 80

約数和(自身を含む): 5974650

約数和(自身を除く): 3654650

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 125, 128, 145, 160, 200, 232, 250, 290, 320, 400, 464, 500, 580, 625, 640, 725, 800, 928, 1000, 1160, 1250, 1450, 1600, 1856, 2000, 2320, 2500, 2900, 3200, 3625, 3712, 4000, 4640, 5000, 5800, 7250, 8000, 9280, 10000, 11600, 14500, 16000, 18125, 18560, 20000, 23200, 29000, 36250, 40000, 46400, 58000, 72500, 80000, 92800, 116000, 145000, 232000, 290000, 464000, 580000, 1160000, 2320000]

約数ペア:

[(1, 2320000), (2, 1160000), (4, 580000), (5, 464000), (8, 290000), (10, 232000), (16, 145000), (20, 116000), (25, 92800), (29, 80000), (32, 72500), (40, 58000), (50, 46400), (58, 40000), (64, 36250), (80, 29000), (100, 23200), (116, 20000), (125, 18560), (128, 18125), (145, 16000), (160, 14500), (200, 11600), (232, 10000), (250, 9280), (290, 8000), (320, 7250), (400, 5800), (464, 5000), (500, 4640), (580, 4000), (625, 3712), (640, 3625), (725, 3200), (800, 2900), (928, 2500), (1000, 2320), (1160, 2000), (1250, 1856), (1450, 1600)]