1930400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 4999680

約数和(自身を除く): 3069280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 127, 152, 160, 190, 200, 254, 304, 380, 400, 475, 508, 608, 635, 760, 800, 950, 1016, 1270, 1520, 1900, 2032, 2413, 2540, 3040, 3175, 3800, 4064, 4826, 5080, 6350, 7600, 9652, 10160, 12065, 12700, 15200, 19304, 20320, 24130, 25400, 38608, 48260, 50800, 60325, 77216, 96520, 101600, 120650, 193040, 241300, 386080, 482600, 965200, 1930400]

約数ペア:

[(1, 1930400), (2, 965200), (4, 482600), (5, 386080), (8, 241300), (10, 193040), (16, 120650), (19, 101600), (20, 96520), (25, 77216), (32, 60325), (38, 50800), (40, 48260), (50, 38608), (76, 25400), (80, 24130), (95, 20320), (100, 19304), (127, 15200), (152, 12700), (160, 12065), (190, 10160), (200, 9652), (254, 7600), (304, 6350), (380, 5080), (400, 4826), (475, 4064), (508, 3800), (608, 3175), (635, 3040), (760, 2540), (800, 2413), (950, 2032), (1016, 1900), (1270, 1520)]