131508120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57679}}^1$

素因数の和:57712

約数の個数: 64

約数和(自身を含む): 415296000

約数和(自身を除く): 283787880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 57679, 115358, 173037, 230716, 288395, 346074, 461432, 576790, 692148, 865185, 1095901, 1153580, 1384296, 1730370, 2191802, 2307160, 3287703, 3460740, 4383604, 5479505, 6575406, 6921480, 8767208, 10959010, 13150812, 16438515, 21918020, 26301624, 32877030, 43836040, 65754060, 131508120]

約数ペア:

[(1, 131508120), (2, 65754060), (3, 43836040), (4, 32877030), (5, 26301624), (6, 21918020), (8, 16438515), (10, 13150812), (12, 10959010), (15, 8767208), (19, 6921480), (20, 6575406), (24, 5479505), (30, 4383604), (38, 3460740), (40, 3287703), (57, 2307160), (60, 2191802), (76, 1730370), (95, 1384296), (114, 1153580), (120, 1095901), (152, 865185), (190, 692148), (228, 576790), (285, 461432), (380, 346074), (456, 288395), (570, 230716), (760, 173037), (1140, 115358), (2280, 57679)]