304870320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{423431}}^1$

素因数の和:423450

約数の個数: 60

約数和(自身を含む): 1023858576

約数和(自身を除く): 718988256

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, 423431, 846862, 1270293, 1693724, 2117155, 2540586, 3387448, 3810879, 4234310, 5081172, 6351465, 6774896, 7621758, 8468620, 10162344, 12702930, 15243516, 16937240, 19054395, 20324688, 25405860, 30487032, 33874480, 38108790, 50811720, 60974064, 76217580, 101623440, 152435160, 304870320]

約数ペア:

[(1, 304870320), (2, 152435160), (3, 101623440), (4, 76217580), (5, 60974064), (6, 50811720), (8, 38108790), (9, 33874480), (10, 30487032), (12, 25405860), (15, 20324688), (16, 19054395), (18, 16937240), (20, 15243516), (24, 12702930), (30, 10162344), (36, 8468620), (40, 7621758), (45, 6774896), (48, 6351465), (60, 5081172), (72, 4234310), (80, 3810879), (90, 3387448), (120, 2540586), (144, 2117155), (180, 1693724), (240, 1270293), (360, 846862), (720, 423431)]