197259120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{273971}}^1$

素因数の和:273990

約数の個数: 60

約数和(自身を含む): 662464296

約数和(自身を除く): 465205176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 273971, 547942, 821913, 1095884, 1369855, 1643826, 2191768, 2465739, 2739710, 3287652, 4109565, 4383536, 4931478, 5479420, 6575304, 8219130, 9862956, 10958840, 12328695, 13150608, 16438260, 19725912, 21917680, 24657390, 32876520, 39451824, 49314780, 65753040, 98629560, 197259120]

約数ペア:

[(1, 197259120), (2, 98629560), (3, 65753040), (4, 49314780), (5, 39451824), (6, 32876520), (8, 24657390), (9, 21917680), (10, 19725912), (12, 16438260), (15, 13150608), (16, 12328695), (18, 10958840), (20, 9862956), (24, 8219130), (30, 6575304), (36, 5479420), (40, 4931478), (45, 4383536), (48, 4109565), (60, 3287652), (72, 2739710), (80, 2465739), (90, 2191768), (120, 1643826), (144, 1369855), (180, 1095884), (240, 821913), (360, 547942), (720, 273971)]