12441200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1674

約数の個数: 60

約数和(自身を含む): 31482360

約数和(自身を除く): 19041160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1637, 1900, 3274, 3800, 6548, 7600, 8185, 13096, 16370, 26192, 31103, 32740, 40925, 62206, 65480, 81850, 124412, 130960, 155515, 163700, 248824, 311030, 327400, 497648, 622060, 654800, 777575, 1244120, 1555150, 2488240, 3110300, 6220600, 12441200]

約数ペア:

[(1, 12441200), (2, 6220600), (4, 3110300), (5, 2488240), (8, 1555150), (10, 1244120), (16, 777575), (19, 654800), (20, 622060), (25, 497648), (38, 327400), (40, 311030), (50, 248824), (76, 163700), (80, 155515), (95, 130960), (100, 124412), (152, 81850), (190, 65480), (200, 62206), (304, 40925), (380, 32740), (400, 31103), (475, 26192), (760, 16370), (950, 13096), (1520, 8185), (1637, 7600), (1900, 6548), (3274, 3800)]