339120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1$

素因数の和:179

約数の個数: 80

約数和(自身を含む): 1175520

約数和(自身を除く): 836400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 471, 540, 628, 720, 785, 942, 1080, 1256, 1413, 1570, 1884, 2160, 2355, 2512, 2826, 3140, 3768, 4239, 4710, 5652, 6280, 7065, 7536, 8478, 9420, 11304, 12560, 14130, 16956, 18840, 21195, 22608, 28260, 33912, 37680, 42390, 56520, 67824, 84780, 113040, 169560, 339120]

約数ペア:

[(1, 339120), (2, 169560), (3, 113040), (4, 84780), (5, 67824), (6, 56520), (8, 42390), (9, 37680), (10, 33912), (12, 28260), (15, 22608), (16, 21195), (18, 18840), (20, 16956), (24, 14130), (27, 12560), (30, 11304), (36, 9420), (40, 8478), (45, 7536), (48, 7065), (54, 6280), (60, 5652), (72, 4710), (80, 4239), (90, 3768), (108, 3140), (120, 2826), (135, 2512), (144, 2355), (157, 2160), (180, 1884), (216, 1570), (240, 1413), (270, 1256), (314, 1080), (360, 942), (432, 785), (471, 720), (540, 628)]