1604912960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{716479}}^1$

素因数の和:716503

約数の個数: 56

約数和(自身を含む): 4367662080

約数和(自身を除く): 2762749120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 716479, 1432958, 2865916, 3582395, 5015353, 5731832, 7164790, 10030706, 11463664, 14329580, 20061412, 22927328, 25076765, 28659160, 40122824, 45854656, 50153530, 57318320, 80245648, 100307060, 114636640, 160491296, 200614120, 229273280, 320982592, 401228240, 802456480, 1604912960]

約数ペア:

[(1, 1604912960), (2, 802456480), (4, 401228240), (5, 320982592), (7, 229273280), (8, 200614120), (10, 160491296), (14, 114636640), (16, 100307060), (20, 80245648), (28, 57318320), (32, 50153530), (35, 45854656), (40, 40122824), (56, 28659160), (64, 25076765), (70, 22927328), (80, 20061412), (112, 14329580), (140, 11463664), (160, 10030706), (224, 7164790), (280, 5731832), (320, 5015353), (448, 3582395), (560, 2865916), (1120, 1432958), (2240, 716479)]