304899120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{141157}}^1$

素因数の和:141179

約数の個数: 80

約数和(自身を含む): 1050215520

約数和(自身を除く): 745316400

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, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 141157, 282314, 423471, 564628, 705785, 846942, 1129256, 1270413, 1411570, 1693884, 2117355, 2258512, 2540826, 2823140, 3387768, 3811239, 4234710, 5081652, 5646280, 6352065, 6775536, 7622478, 8469420, 10163304, 11292560, 12704130, 15244956, 16938840, 19056195, 20326608, 25408260, 30489912, 33877680, 38112390, 50816520, 60979824, 76224780, 101633040, 152449560, 304899120]

約数ペア:

[(1, 304899120), (2, 152449560), (3, 101633040), (4, 76224780), (5, 60979824), (6, 50816520), (8, 38112390), (9, 33877680), (10, 30489912), (12, 25408260), (15, 20326608), (16, 19056195), (18, 16938840), (20, 15244956), (24, 12704130), (27, 11292560), (30, 10163304), (36, 8469420), (40, 7622478), (45, 6775536), (48, 6352065), (54, 5646280), (60, 5081652), (72, 4234710), (80, 3811239), (90, 3387768), (108, 2823140), (120, 2540826), (135, 2258512), (144, 2117355), (180, 1693884), (216, 1411570), (240, 1270413), (270, 1129256), (360, 846942), (432, 705785), (540, 564628), (720, 423471), (1080, 282314), (2160, 141157)]