2814800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 60

約数和(自身を含む): 7011456

約数和(自身を除く): 4196656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 227, 248, 310, 400, 454, 496, 620, 775, 908, 1135, 1240, 1550, 1816, 2270, 2480, 3100, 3632, 4540, 5675, 6200, 7037, 9080, 11350, 12400, 14074, 18160, 22700, 28148, 35185, 45400, 56296, 70370, 90800, 112592, 140740, 175925, 281480, 351850, 562960, 703700, 1407400, 2814800]

約数ペア:

[(1, 2814800), (2, 1407400), (4, 703700), (5, 562960), (8, 351850), (10, 281480), (16, 175925), (20, 140740), (25, 112592), (31, 90800), (40, 70370), (50, 56296), (62, 45400), (80, 35185), (100, 28148), (124, 22700), (155, 18160), (200, 14074), (227, 12400), (248, 11350), (310, 9080), (400, 7037), (454, 6200), (496, 5675), (620, 4540), (775, 3632), (908, 3100), (1135, 2480), (1240, 2270), (1550, 1816)]