2598400

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{29}}^1$

素因数の和:64

約数の個数: 120

約数和(自身を含む): 7611120

約数和(自身を除く): 5012720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 64, 70, 80, 100, 112, 116, 128, 140, 145, 160, 175, 200, 203, 224, 232, 256, 280, 290, 320, 350, 400, 406, 448, 464, 512, 560, 580, 640, 700, 725, 800, 812, 896, 928, 1015, 1120, 1160, 1280, 1400, 1450, 1600, 1624, 1792, 1856, 2030, 2240, 2320, 2560, 2800, 2900, 3200, 3248, 3584, 3712, 4060, 4480, 4640, 5075, 5600, 5800, 6400, 6496, 7424, 8120, 8960, 9280, 10150, 11200, 11600, 12800, 12992, 14848, 16240, 17920, 18560, 20300, 22400, 23200, 25984, 32480, 37120, 40600, 44800, 46400, 51968, 64960, 74240, 81200, 89600, 92800, 103936, 129920, 162400, 185600, 259840, 324800, 371200, 519680, 649600, 1299200, 2598400]

約数ペア:

[(1, 2598400), (2, 1299200), (4, 649600), (5, 519680), (7, 371200), (8, 324800), (10, 259840), (14, 185600), (16, 162400), (20, 129920), (25, 103936), (28, 92800), (29, 89600), (32, 81200), (35, 74240), (40, 64960), (50, 51968), (56, 46400), (58, 44800), (64, 40600), (70, 37120), (80, 32480), (100, 25984), (112, 23200), (116, 22400), (128, 20300), (140, 18560), (145, 17920), (160, 16240), (175, 14848), (200, 12992), (203, 12800), (224, 11600), (232, 11200), (256, 10150), (280, 9280), (290, 8960), (320, 8120), (350, 7424), (400, 6496), (406, 6400), (448, 5800), (464, 5600), (512, 5075), (560, 4640), (580, 4480), (640, 4060), (700, 3712), (725, 3584), (800, 3248), (812, 3200), (896, 2900), (928, 2800), (1015, 2560), (1120, 2320), (1160, 2240), (1280, 2030), (1400, 1856), (1450, 1792), (1600, 1624)]