2874000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{479}}^1$

素因数の和:505

約数の個数: 80

約数和(自身を含む): 9285120

約数和(自身を除く): 6411120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 479, 500, 600, 750, 958, 1000, 1200, 1437, 1500, 1916, 2000, 2395, 2874, 3000, 3832, 4790, 5748, 6000, 7185, 7664, 9580, 11496, 11975, 14370, 19160, 22992, 23950, 28740, 35925, 38320, 47900, 57480, 59875, 71850, 95800, 114960, 119750, 143700, 179625, 191600, 239500, 287400, 359250, 479000, 574800, 718500, 958000, 1437000, 2874000]

約数ペア:

[(1, 2874000), (2, 1437000), (3, 958000), (4, 718500), (5, 574800), (6, 479000), (8, 359250), (10, 287400), (12, 239500), (15, 191600), (16, 179625), (20, 143700), (24, 119750), (25, 114960), (30, 95800), (40, 71850), (48, 59875), (50, 57480), (60, 47900), (75, 38320), (80, 35925), (100, 28740), (120, 23950), (125, 22992), (150, 19160), (200, 14370), (240, 11975), (250, 11496), (300, 9580), (375, 7664), (400, 7185), (479, 6000), (500, 5748), (600, 4790), (750, 3832), (958, 3000), (1000, 2874), (1200, 2395), (1437, 2000), (1500, 1916)]