253774320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1057393}}^1$

素因数の和:1057409

約数の個数: 40

約数和(自身を含む): 786701136

約数和(自身を除く): 532926816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1057393, 2114786, 3172179, 4229572, 5286965, 6344358, 8459144, 10573930, 12688716, 15860895, 16918288, 21147860, 25377432, 31721790, 42295720, 50754864, 63443580, 84591440, 126887160, 253774320]

約数ペア:

[(1, 253774320), (2, 126887160), (3, 84591440), (4, 63443580), (5, 50754864), (6, 42295720), (8, 31721790), (10, 25377432), (12, 21147860), (15, 16918288), (16, 15860895), (20, 12688716), (24, 10573930), (30, 8459144), (40, 6344358), (48, 5286965), (60, 4229572), (80, 3172179), (120, 2114786), (240, 1057393)]