1644608880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{761393}}^1$

素因数の和:761415

約数の個数: 80

約数和(自身を含む): 5664771360

約数和(自身を除く): 4020162480

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, 761393, 1522786, 2284179, 3045572, 3806965, 4568358, 6091144, 6852537, 7613930, 9136716, 11420895, 12182288, 13705074, 15227860, 18273432, 20557611, 22841790, 27410148, 30455720, 34262685, 36546864, 41115222, 45683580, 54820296, 60911440, 68525370, 82230444, 91367160, 102788055, 109640592, 137050740, 164460888, 182734320, 205576110, 274101480, 328921776, 411152220, 548202960, 822304440, 1644608880]

約数ペア:

[(1, 1644608880), (2, 822304440), (3, 548202960), (4, 411152220), (5, 328921776), (6, 274101480), (8, 205576110), (9, 182734320), (10, 164460888), (12, 137050740), (15, 109640592), (16, 102788055), (18, 91367160), (20, 82230444), (24, 68525370), (27, 60911440), (30, 54820296), (36, 45683580), (40, 41115222), (45, 36546864), (48, 34262685), (54, 30455720), (60, 27410148), (72, 22841790), (80, 20557611), (90, 18273432), (108, 15227860), (120, 13705074), (135, 12182288), (144, 11420895), (180, 9136716), (216, 7613930), (240, 6852537), (270, 6091144), (360, 4568358), (432, 3806965), (540, 3045572), (720, 2284179), (1080, 1522786), (2160, 761393)]