20040600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 62853120

約数和(自身を除く): 42812520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 127, 150, 200, 254, 263, 300, 381, 508, 526, 600, 635, 762, 789, 1016, 1052, 1270, 1315, 1524, 1578, 1905, 2104, 2540, 2630, 3048, 3156, 3175, 3810, 3945, 5080, 5260, 6312, 6350, 6575, 7620, 7890, 9525, 10520, 12700, 13150, 15240, 15780, 19050, 19725, 25400, 26300, 31560, 33401, 38100, 39450, 52600, 66802, 76200, 78900, 100203, 133604, 157800, 167005, 200406, 267208, 334010, 400812, 501015, 668020, 801624, 835025, 1002030, 1336040, 1670050, 2004060, 2505075, 3340100, 4008120, 5010150, 6680200, 10020300, 20040600]

約数ペア:

[(1, 20040600), (2, 10020300), (3, 6680200), (4, 5010150), (5, 4008120), (6, 3340100), (8, 2505075), (10, 2004060), (12, 1670050), (15, 1336040), (20, 1002030), (24, 835025), (25, 801624), (30, 668020), (40, 501015), (50, 400812), (60, 334010), (75, 267208), (100, 200406), (120, 167005), (127, 157800), (150, 133604), (200, 100203), (254, 78900), (263, 76200), (300, 66802), (381, 52600), (508, 39450), (526, 38100), (600, 33401), (635, 31560), (762, 26300), (789, 25400), (1016, 19725), (1052, 19050), (1270, 15780), (1315, 15240), (1524, 13150), (1578, 12700), (1905, 10520), (2104, 9525), (2540, 7890), (2630, 7620), (3048, 6575), (3156, 6350), (3175, 6312), (3810, 5260), (3945, 5080)]