145379340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269221}}^1$

素因数の和:269239

約数の個数: 48

約数和(自身を含む): 452292960

約数和(自身を除く): 306913620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 269221, 538442, 807663, 1076884, 1346105, 1615326, 2422989, 2692210, 3230652, 4038315, 4845978, 5384420, 7268967, 8076630, 9691956, 12114945, 14537934, 16153260, 24229890, 29075868, 36344835, 48459780, 72689670, 145379340]

約数ペア:

[(1, 145379340), (2, 72689670), (3, 48459780), (4, 36344835), (5, 29075868), (6, 24229890), (9, 16153260), (10, 14537934), (12, 12114945), (15, 9691956), (18, 8076630), (20, 7268967), (27, 5384420), (30, 4845978), (36, 4038315), (45, 3230652), (54, 2692210), (60, 2422989), (90, 1615326), (108, 1346105), (135, 1076884), (180, 807663), (270, 538442), (540, 269221)]