538695120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2244563}}^1$

素因数の和:2244579

約数の個数: 40

約数和(自身を含む): 1669955616

約数和(自身を除く): 1131260496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2244563, 4489126, 6733689, 8978252, 11222815, 13467378, 17956504, 22445630, 26934756, 33668445, 35913008, 44891260, 53869512, 67336890, 89782520, 107739024, 134673780, 179565040, 269347560, 538695120]

約数ペア:

[(1, 538695120), (2, 269347560), (3, 179565040), (4, 134673780), (5, 107739024), (6, 89782520), (8, 67336890), (10, 53869512), (12, 44891260), (15, 35913008), (16, 33668445), (20, 26934756), (24, 22445630), (30, 17956504), (40, 13467378), (48, 11222815), (60, 8978252), (80, 6733689), (120, 4489126), (240, 2244563)]