146859120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{203971}}^1$

素因数の和:203990

約数の個数: 60

約数和(自身を含む): 493204296

約数和(自身を除く): 346345176

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, 203971, 407942, 611913, 815884, 1019855, 1223826, 1631768, 1835739, 2039710, 2447652, 3059565, 3263536, 3671478, 4079420, 4895304, 6119130, 7342956, 8158840, 9178695, 9790608, 12238260, 14685912, 16317680, 18357390, 24476520, 29371824, 36714780, 48953040, 73429560, 146859120]

約数ペア:

[(1, 146859120), (2, 73429560), (3, 48953040), (4, 36714780), (5, 29371824), (6, 24476520), (8, 18357390), (9, 16317680), (10, 14685912), (12, 12238260), (15, 9790608), (16, 9178695), (18, 8158840), (20, 7342956), (24, 6119130), (30, 4895304), (36, 4079420), (40, 3671478), (45, 3263536), (48, 3059565), (60, 2447652), (72, 2039710), (80, 1835739), (90, 1631768), (120, 1223826), (144, 1019855), (180, 815884), (240, 611913), (360, 407942), (720, 203971)]