1216016280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1125941}}^1$

素因数の和:1125961

約数の個数: 64

約数和(自身を含む): 4053391200

約数和(自身を除く): 2837374920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1125941, 2251882, 3377823, 4503764, 5629705, 6755646, 9007528, 10133469, 11259410, 13511292, 16889115, 20266938, 22518820, 27022584, 30400407, 33778230, 40533876, 45037640, 50667345, 60800814, 67556460, 81067752, 101334690, 121601628, 135112920, 152002035, 202669380, 243203256, 304004070, 405338760, 608008140, 1216016280]

約数ペア:

[(1, 1216016280), (2, 608008140), (3, 405338760), (4, 304004070), (5, 243203256), (6, 202669380), (8, 152002035), (9, 135112920), (10, 121601628), (12, 101334690), (15, 81067752), (18, 67556460), (20, 60800814), (24, 50667345), (27, 45037640), (30, 40533876), (36, 33778230), (40, 30400407), (45, 27022584), (54, 22518820), (60, 20266938), (72, 16889115), (90, 13511292), (108, 11259410), (120, 10133469), (135, 9007528), (180, 6755646), (216, 5629705), (270, 4503764), (360, 3377823), (540, 2251882), (1080, 1125941)]