80461872

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3559}}^1$

素因数の和:3730

約数の個数: 60

約数和(自身を含む): 226679440

約数和(自身を除く): 146217568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3559, 3768, 5652, 7118, 7536, 10677, 11304, 14236, 21354, 22608, 28472, 32031, 42708, 56944, 64062, 85416, 128124, 170832, 256248, 512496, 558763, 1117526, 1676289, 2235052, 3352578, 4470104, 5028867, 6705156, 8940208, 10057734, 13410312, 20115468, 26820624, 40230936, 80461872]

約数ペア:

[(1, 80461872), (2, 40230936), (3, 26820624), (4, 20115468), (6, 13410312), (8, 10057734), (9, 8940208), (12, 6705156), (16, 5028867), (18, 4470104), (24, 3352578), (36, 2235052), (48, 1676289), (72, 1117526), (144, 558763), (157, 512496), (314, 256248), (471, 170832), (628, 128124), (942, 85416), (1256, 64062), (1413, 56944), (1884, 42708), (2512, 32031), (2826, 28472), (3559, 22608), (3768, 21354), (5652, 14236), (7118, 11304), (7536, 10677)]