2568581640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7134949}}^1$

素因数の和:7134966

約数の個数: 48

約数和(自身を含む): 8347891500

約数和(自身を除く): 5779309860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 7134949, 14269898, 21404847, 28539796, 35674745, 42809694, 57079592, 64214541, 71349490, 85619388, 107024235, 128429082, 142698980, 171238776, 214048470, 256858164, 285397960, 321072705, 428096940, 513716328, 642145410, 856193880, 1284290820, 2568581640]

約数ペア:

[(1, 2568581640), (2, 1284290820), (3, 856193880), (4, 642145410), (5, 513716328), (6, 428096940), (8, 321072705), (9, 285397960), (10, 256858164), (12, 214048470), (15, 171238776), (18, 142698980), (20, 128429082), (24, 107024235), (30, 85619388), (36, 71349490), (40, 64214541), (45, 57079592), (60, 42809694), (72, 35674745), (90, 28539796), (120, 21404847), (180, 14269898), (360, 7134949)]