12769140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 39352320

約数和(自身を除く): 26583180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 487, 570, 690, 874, 974, 1140, 1311, 1380, 1461, 1748, 1948, 2185, 2435, 2622, 2922, 4370, 4870, 5244, 5844, 6555, 7305, 8740, 9253, 9740, 11201, 13110, 14610, 18506, 22402, 26220, 27759, 29220, 33603, 37012, 44804, 46265, 55518, 56005, 67206, 92530, 111036, 112010, 134412, 138795, 168015, 185060, 212819, 224020, 277590, 336030, 425638, 555180, 638457, 672060, 851276, 1064095, 1276914, 2128190, 2553828, 3192285, 4256380, 6384570, 12769140]

約数ペア:

[(1, 12769140), (2, 6384570), (3, 4256380), (4, 3192285), (5, 2553828), (6, 2128190), (10, 1276914), (12, 1064095), (15, 851276), (19, 672060), (20, 638457), (23, 555180), (30, 425638), (38, 336030), (46, 277590), (57, 224020), (60, 212819), (69, 185060), (76, 168015), (92, 138795), (95, 134412), (114, 112010), (115, 111036), (138, 92530), (190, 67206), (228, 56005), (230, 55518), (276, 46265), (285, 44804), (345, 37012), (380, 33603), (437, 29220), (460, 27759), (487, 26220), (570, 22402), (690, 18506), (874, 14610), (974, 13110), (1140, 11201), (1311, 9740), (1380, 9253), (1461, 8740), (1748, 7305), (1948, 6555), (2185, 5844), (2435, 5244), (2622, 4870), (2922, 4370)]