15847140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13901}}^1$

素因数の和:13932

約数の個数: 48

約数和(自身を含む): 46710720

約数和(自身を除く): 30863580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 13901, 27802, 41703, 55604, 69505, 83406, 139010, 166812, 208515, 264119, 278020, 417030, 528238, 792357, 834060, 1056476, 1320595, 1584714, 2641190, 3169428, 3961785, 5282380, 7923570, 15847140]

約数ペア:

[(1, 15847140), (2, 7923570), (3, 5282380), (4, 3961785), (5, 3169428), (6, 2641190), (10, 1584714), (12, 1320595), (15, 1056476), (19, 834060), (20, 792357), (30, 528238), (38, 417030), (57, 278020), (60, 264119), (76, 208515), (95, 166812), (114, 139010), (190, 83406), (228, 69505), (285, 55604), (380, 41703), (570, 27802), (1140, 13901)]