7333780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 16329600

約数和(自身を除く): 8995820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 149, 214, 230, 298, 428, 460, 535, 596, 745, 1070, 1490, 2140, 2461, 2980, 3427, 4922, 6854, 9844, 12305, 13708, 15943, 17135, 24610, 31886, 34270, 49220, 63772, 68540, 79715, 159430, 318860, 366689, 733378, 1466756, 1833445, 3666890, 7333780]

約数ペア:

[(1, 7333780), (2, 3666890), (4, 1833445), (5, 1466756), (10, 733378), (20, 366689), (23, 318860), (46, 159430), (92, 79715), (107, 68540), (115, 63772), (149, 49220), (214, 34270), (230, 31886), (298, 24610), (428, 17135), (460, 15943), (535, 13708), (596, 12305), (745, 9844), (1070, 6854), (1490, 4922), (2140, 3427), (2461, 2980)]